57275036467 has 4 divisors (see below), whose sum is σ = 62481857976. Its totient is φ = 52068214960.

The previous prime is 57275036417. The next prime is 57275036477. The reversal of 57275036467 is 76463057275.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57275036467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57275036417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2603410738 + ... + 2603410759.

It is an arithmetic number, because the mean of its divisors is an integer number (15620464494).

Almost surely, 2^57275036467 is an apocalyptic number.

57275036467 is a deficient number, since it is larger than the sum of its proper divisors (5206821509).

57275036467 is a wasteful number, since it uses less digits than its factorization.

57275036467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5206821508.

The product of its (nonzero) digits is 7408800, while the sum is 52.

The spelling of 57275036467 in words is "fifty-seven billion, two hundred seventy-five million, thirty-six thousand, four hundred sixty-seven".