57958527479 has 4 divisors (see below), whose sum is σ = 58278740520. Its totient is φ = 57638314440.

The previous prime is 57958527449. The next prime is 57958527503. The reversal of 57958527479 is 97472585975.

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 57958527479 - 2²⁸ = 57690092023 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 (57958527449) 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, 160106249 + ... + 160106610.

It is an arithmetic number, because the mean of its divisors is an integer number (14569685130).

Almost surely, 2^57958527479 is an apocalyptic number.

57958527479 is a deficient number, since it is larger than the sum of its proper divisors (320213041).

57958527479 is a wasteful number, since it uses less digits than its factorization.

57958527479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320213040.

The product of its digits is 222264000, while the sum is 68.

The spelling of 57958527479 in words is "fifty-seven billion, nine hundred fifty-eight million, five hundred twenty-seven thousand, four hundred seventy-nine".