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55074577251054 = 2353148117270789
BaseRepresentation
bin11001000010111000011001…
…00111001111101011101110
321020000002002222112021110110
430201130030213033223232
524204320213234013204
6313044524515120450
714413002236360214
oct1441341447175356
9236002088467413
1055074577251054
1116603aa7081129
1262159a45a3126
13249668331545a
14d858a3860cb4
1565793973e889
hex32170c9cfaee

55074577251054 has 16 divisors (see below), whose sum is σ = 110149368129360. Its totient is φ = 18358156812480.

The previous prime is 55074577251019. The next prime is 55074577251173. The reversal of 55074577251054 is 45015277547055.

It is a super-2 number, since 2×550745772510542 (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 55074577250985 and 55074577251003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5446509 + ... + 11824280.

It is an arithmetic number, because the mean of its divisors is an integer number (6884335508085).

Almost surely, 255074577251054 is an apocalyptic number.

55074577251054 is an abundant number, since it is smaller than the sum of its proper divisors (55074790878306).

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

55074577251054 is a wasteful number, since it uses less digits than its factorization.

55074577251054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17802275.

The product of its (nonzero) digits is 34300000, while the sum is 57.

The spelling of 55074577251054 in words is "fifty-five trillion, seventy-four billion, five hundred seventy-seven million, two hundred fifty-one thousand, fifty-four".

Divisors: 1 2 3 6 531481 1062962 1594443 3188886 17270789 34541578 51812367 103624734 9179096208509 18358192417018 27537288625527 55074577251054