55715156002 has 32 divisors (see below), whose sum is σ = 92809229760. Its totient is φ = 24870669120.

The previous prime is 55715155987. The next prime is 55715156011. The reversal of 55715156002 is 20065151755.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1293688 + ... + 1336060.

It is an arithmetic number, because the mean of its divisors is an integer number (2900288430).

Almost surely, 2^55715156002 is an apocalyptic number.

55715156002 is a deficient number, since it is larger than the sum of its proper divisors (37094073758).

55715156002 is a wasteful number, since it uses less digits than its factorization.

55715156002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43458.

The product of its (nonzero) digits is 52500, while the sum is 37.

The spelling of 55715156002 in words is "fifty-five billion, seven hundred fifteen million, one hundred fifty-six thousand, two".