56555160651 has 24 divisors (see below), whose sum is σ = 91991976960. Its totient is φ = 33170180400.

The previous prime is 56555160577. The next prime is 56555160743. The reversal of 56555160651 is 15606155565.

56555160651 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 56555160651 - 2¹⁴ = 56555144267 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56555160597 and 56555160606.

It is not an unprimeable number, because it can be changed into a prime (56555160251) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9210871 + ... + 9217008.

It is an arithmetic number, because the mean of its divisors is an integer number (3832999040).

Almost surely, 2^56555160651 is an apocalyptic number.

56555160651 is a deficient number, since it is larger than the sum of its proper divisors (35436816309).

56555160651 is a wasteful number, since it uses less digits than its factorization.

56555160651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18427927 (or 18427924 counting only the distinct ones).

The product of its (nonzero) digits is 675000, while the sum is 45.

The spelling of 56555160651 in words is "fifty-six billion, five hundred fifty-five million, one hundred sixty thousand, six hundred fifty-one".