57154052567 has 4 divisors (see below), whose sum is σ = 57180600960. Its totient is φ = 57127504176.

The previous prime is 57154052447. The next prime is 57154052597. The reversal of 57154052567 is 76525045175.

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

It is a cyclic number.

It is not a de Polignac number, because 57154052567 - 2⁸ = 57154052311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57154052597) 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, 13270967 + ... + 13275272.

It is an arithmetic number, because the mean of its divisors is an integer number (14295150240).

Almost surely, 2^57154052567 is an apocalyptic number.

57154052567 is a deficient number, since it is larger than the sum of its proper divisors (26548393).

57154052567 is a wasteful number, since it uses less digits than its factorization.

57154052567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26548392.

The product of its (nonzero) digits is 1470000, while the sum is 47.

The spelling of 57154052567 in words is "fifty-seven billion, one hundred fifty-four million, fifty-two thousand, five hundred sixty-seven".