56575456142651 has 16 divisors (see below), whose sum is σ = 58064053329408. Its totient is φ = 55092045153600.

The previous prime is 56575456142593. The next prime is 56575456142657. The reversal of 56575456142651 is 15624165457565.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 56575456142651 - 2²² = 56575451948347 is a prime.

It is a super-2 number, since 2×56575456142651² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56575456142657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 611560466 + ... + 611652968.

It is an arithmetic number, because the mean of its divisors is an integer number (3629003333088).

Almost surely, 2^{56575456142651} is an apocalyptic number.

56575456142651 is a deficient number, since it is larger than the sum of its proper divisors (1488597186757).

56575456142651 is a wasteful number, since it uses less digits than its factorization.

56575456142651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120362.

The product of its digits is 151200000, while the sum is 62.

The spelling of 56575456142651 in words is "fifty-six trillion, five hundred seventy-five billion, four hundred fifty-six million, one hundred forty-two thousand, six hundred fifty-one".