56575572436077 has 16 divisors (see below), whose sum is σ = 80380131400512. Its totient is φ = 35272293937920.

The previous prime is 56575572436067. The next prime is 56575572436087. The reversal of 56575572436077 is 77063427557565.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (56575572436067) and next prime (56575572436087).

It is not a de Polignac number, because 56575572436077 - 2²³ = 56575564047469 is a prime.

It is a super-2 number, since 2×56575572436077² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56575572436007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3532873999 + ... + 3532890012.

It is an arithmetic number, because the mean of its divisors is an integer number (5023758212532).

Almost surely, 2^{56575572436077} is an apocalyptic number.

It is an amenable number.

56575572436077 is a deficient number, since it is larger than the sum of its proper divisors (23804558964435).

56575572436077 is a wasteful number, since it uses less digits than its factorization.

56575572436077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7065764188.

The product of its (nonzero) digits is 1296540000, while the sum is 69.

The spelling of 56575572436077 in words is "fifty-six trillion, five hundred seventy-five billion, five hundred seventy-two million, four hundred thirty-six thousand, seventy-seven".