55570746320376 has 32 divisors (see below), whose sum is σ = 158773560915840. Its totient is φ = 15877356091488.

The previous prime is 55570746320371. The next prime is 55570746320399. The reversal of 55570746320376 is 67302364707555.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55570746320371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165389125786 + ... + 165389126121.

It is an arithmetic number, because the mean of its divisors is an integer number (4961673778620).

Almost surely, 2^{55570746320376} is an apocalyptic number.

55570746320376 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

55570746320376 is an abundant number, since it is smaller than the sum of its proper divisors (103202814595464).

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

55570746320376 is a wasteful number, since it uses less digits than its factorization.

55570746320376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330778251923 (or 330778251919 counting only the distinct ones).

The product of its (nonzero) digits is 111132000, while the sum is 60.

The spelling of 55570746320376 in words is "fifty-five trillion, five hundred seventy billion, seven hundred forty-six million, three hundred twenty thousand, three hundred seventy-six".