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53788419465432 = 2333623618598991
BaseRepresentation
bin11000011101011100101111…
…01000101010000011011000
321001110010022102202011121220
430032232113220222003120
524022232140340343212
6310222020410132040
714221041114516621
oct1416562750520330
9231403272664556
1053788419465432
11161585a4588533
126048680a21020
1324022c2c33312
14d3d532838a48
15634260b8138c
hex30eb97a2a0d8

53788419465432 has 32 divisors (see below), whose sum is σ = 134508164820480. Its totient is φ = 17924524334240.

The previous prime is 53788419465427. The next prime is 53788419465437. The reversal of 53788419465432 is 23456491488735.

It is an interprime number because it is at equal distance from previous prime (53788419465427) and next prime (53788419465437).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53788419465437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 309212544 + ... + 309386447.

It is an arithmetic number, because the mean of its divisors is an integer number (4203380150640).

Almost surely, 253788419465432 is an apocalyptic number.

It is an amenable number.

53788419465432 is an abundant number, since it is smaller than the sum of its proper divisors (80719745355048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53788419465432 is a wasteful number, since it uses less digits than its factorization.

53788419465432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618602623 (or 618602619 counting only the distinct ones).

The product of its digits is 696729600, while the sum is 69.

The spelling of 53788419465432 in words is "fifty-three trillion, seven hundred eighty-eight billion, four hundred nineteen million, four hundred sixty-five thousand, four hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 24 3623 7246 10869 14492 21738 28984 43476 86952 618598991 1237197982 1855796973 2474395964 3711593946 4948791928 7423187892 14846375784 2241184144393 4482368288786 6723552433179 8964736577572 13447104866358 17929473155144 26894209732716 53788419465432