56155672710 has 160 divisors (see below), whose sum is σ = 153170341632. Its totient is φ = 14760118080.

The previous prime is 56155672693. The next prime is 56155672733. The reversal of 56155672710 is 1727655165.

56155672710 is a `hidden beast` number, since 5 + 6 + 15 + 567 + 2 + 71 + 0 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 43497165 + ... + 43498455.

Almost surely, 2^56155672710 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56155672710, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76585170816).

56155672710 is an abundant number, since it is smaller than the sum of its proper divisors (97014668922).

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

56155672710 is a wasteful number, since it uses less digits than its factorization.

56155672710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2040 (or 2031 counting only the distinct ones).

The product of its (nonzero) digits is 441000, while the sum is 45.

The spelling of 56155672710 in words is "fifty-six billion, one hundred fifty-five million, six hundred seventy-two thousand, seven hundred ten".