58021872531 has 8 divisors (see below), whose sum is σ = 88414281984. Its totient is φ = 33155355720.

The previous prime is 58021872527. The next prime is 58021872533. The reversal of 58021872531 is 13527812085.

58021872531 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 58021872531 - 2² = 58021872527 is a prime.

It is a super-2 number, since 2×58021872531² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (58021872533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1381473135 + ... + 1381473176.

It is an arithmetic number, because the mean of its divisors is an integer number (11051785248).

Almost surely, 2^58021872531 is an apocalyptic number.

58021872531 is a deficient number, since it is larger than the sum of its proper divisors (30392409453).

58021872531 is a wasteful number, since it uses less digits than its factorization.

58021872531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2762946321.

The product of its (nonzero) digits is 134400, while the sum is 42.

The spelling of 58021872531 in words is "fifty-eight billion, twenty-one million, eight hundred seventy-two thousand, five hundred thirty-one".