54652190680 has 16 divisors (see below), whose sum is σ = 122967429120. Its totient is φ = 21860876256.

The previous prime is 54652190657. The next prime is 54652190693. The reversal of 54652190680 is 8609125645.

It is a super-2 number, since 2×54652190680² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 54652190680.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 683152344 + ... + 683152423.

It is an arithmetic number, because the mean of its divisors is an integer number (7685464320).

Almost surely, 2^54652190680 is an apocalyptic number.

It is an amenable number.

54652190680 is an abundant number, since it is smaller than the sum of its proper divisors (68315238440).

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

54652190680 is a wasteful number, since it uses less digits than its factorization.

54652190680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1366304778 (or 1366304774 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 46.

The spelling of 54652190680 in words is "fifty-four billion, six hundred fifty-two million, one hundred ninety thousand, six hundred eighty".