56166473610 has 96 divisors (see below), whose sum is σ = 165543356160. Its totient is φ = 13097925504.

The previous prime is 56166473569. The next prime is 56166473653. The reversal of 56166473610 is 1637466165.

56166473610 is a `hidden beast` number, since 5 + 6 + 166 + 473 + 6 + 10 = 666.

56166473610 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 1241074 + ... + 1285533.

It is an arithmetic number, because the mean of its divisors is an integer number (1724409960).

Almost surely, 2^56166473610 is an apocalyptic number.

56166473610 is an abundant number, since it is smaller than the sum of its proper divisors (109376882550).

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

56166473610 is a wasteful number, since it uses less digits than its factorization.

56166473610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2526652 (or 2526649 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The spelling of 56166473610 in words is "fifty-six billion, one hundred sixty-six million, four hundred seventy-three thousand, six hundred ten".