1055957546056 has 32 divisors (see below), whose sum is σ = 2395870064640. Its totient is φ = 425932455168.

The previous prime is 1055957546041. The next prime is 1055957546089. The reversal of 1055957546056 is 6506457595501.

It is a super-2 number, since 2×1055957546056² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 554598600 + ... + 554600503.

It is an arithmetic number, because the mean of its divisors is an integer number (74870939520).

Almost surely, 2^{1055957546056} is an apocalyptic number.

It is an amenable number.

1055957546056 is an abundant number, since it is smaller than the sum of its proper divisors (1339912518584).

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

1055957546056 is a wasteful number, since it uses less digits than its factorization.

1055957546056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1109199133 (or 1109199129 counting only the distinct ones).

The product of its (nonzero) digits is 28350000, while the sum is 58.

The spelling of 1055957546056 in words is "one trillion, fifty-five billion, nine hundred fifty-seven million, five hundred forty-six thousand, fifty-six".