55356723373670 has 32 divisors (see below), whose sum is σ = 105510252280608. Its totient is φ = 20838825107968.

The previous prime is 55356723373667. The next prime is 55356723373711. The reversal of 55356723373670 is 7637332765355.

It is a congruent number.

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, 7943204 + ... + 13183623.

It is an arithmetic number, because the mean of its divisors is an integer number (3297195383769).

Almost surely, 2^{55356723373670} is an apocalyptic number.

55356723373670 is a deficient number, since it is larger than the sum of its proper divisors (50153528906938).

55356723373670 is a wasteful number, since it uses less digits than its factorization.

55356723373670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21142264.

The product of its (nonzero) digits is 250047000, while the sum is 62.

The spelling of 55356723373670 in words is "fifty-five trillion, three hundred fifty-six billion, seven hundred twenty-three million, three hundred seventy-three thousand, six hundred seventy".