57564002520679 has 2 divisors, whose sum is σ = 57564002520680. Its totient is φ = 57564002520678.

The previous prime is 57564002520659. The next prime is 57564002520737. The reversal of 57564002520679 is 97602520046575.

It is an a-pointer prime, because the next prime (57564002520737) can be obtained adding 57564002520679 to its sum of digits (58).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57564002520679 - 2²⁵ = 57563968966247 is a prime.

It is a super-2 number, since 2×57564002520679² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57564002520649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28782001260339 + 28782001260340.

It is an arithmetic number, because the mean of its divisors is an integer number (28782001260340).

Almost surely, 2^{57564002520679} is an apocalyptic number.

57564002520679 is a deficient number, since it is larger than the sum of its proper divisors (1).

57564002520679 is an equidigital number, since it uses as much as digits as its factorization.

57564002520679 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31752000, while the sum is 58.

The spelling of 57564002520679 in words is "fifty-seven trillion, five hundred sixty-four billion, two million, five hundred twenty thousand, six hundred seventy-nine".