54310690560 has 432 divisors, whose sum is σ = 208305119232. Its totient is φ = 12012134400.

The previous prime is 54310690501. The next prime is 54310690589. The reversal of 54310690560 is 6509601345.

It is a super-2 number, since 2×54310690560² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5828305 + ... + 5837615.

It is an arithmetic number, because the mean of its divisors is an integer number (482187776).

Almost surely, 2^54310690560 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54310690560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104152559616).

54310690560 is an abundant number, since it is smaller than the sum of its proper divisors (153994428672).

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

54310690560 is a wasteful number, since it uses less digits than its factorization.

54310690560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9380 (or 9359 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 39.

The spelling of 54310690560 in words is "fifty-four billion, three hundred ten million, six hundred ninety thousand, five hundred sixty".