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53137762041 = 3713229849973
BaseRepresentation
bin110001011111010000…
…011110011011111001
312002011021001222221210
4301133100132123321
51332311231341131
640224450353333
73560542345020
oct613720363371
9162137058853
1053137762041
1120598977121
12a36b88b849
13501ab59a60
1428013578b7
1515b009c146
hexc5f41e6f9

53137762041 has 32 divisors (see below), whose sum is σ = 87581320960. Its totient is φ = 27906280704.

The previous prime is 53137762039. The next prime is 53137762043. The reversal of 53137762041 is 14026773135.

It is an interprime number because it is at equal distance from previous prime (53137762039) and next prime (53137762043).

It is not a de Polignac number, because 53137762041 - 21 = 53137762039 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (53137762043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 362470 + ... + 487503.

It is an arithmetic number, because the mean of its divisors is an integer number (2736916280).

Almost surely, 253137762041 is an apocalyptic number.

It is an amenable number.

53137762041 is a deficient number, since it is larger than the sum of its proper divisors (34443558919).

53137762041 is a wasteful number, since it uses less digits than its factorization.

53137762041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 850225.

The product of its (nonzero) digits is 105840, while the sum is 39.

The spelling of 53137762041 in words is "fifty-three billion, one hundred thirty-seven million, seven hundred sixty-two thousand, forty-one".

Divisors: 1 3 7 13 21 39 91 229 273 687 1603 2977 4809 8931 20839 62517 849973 2549919 5949811 11049649 17849433 33148947 77347543 194643817 232042629 583931451 1362506719 2530369621 4087520157 7591108863 17712587347 53137762041