58057772231 has 4 divisors (see below), whose sum is σ = 58500961464. Its totient is φ = 57614583000.

The previous prime is 58057772219. The next prime is 58057772249. The reversal of 58057772231 is 13227775085.

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 58057772231 - 2²² = 58053577927 is a prime.

It is a super-2 number, since 2×58057772231² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58057772261) 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, 221594420 + ... + 221594681.

It is an arithmetic number, because the mean of its divisors is an integer number (14625240366).

Almost surely, 2^58057772231 is an apocalyptic number.

58057772231 is a deficient number, since it is larger than the sum of its proper divisors (443189233).

58057772231 is a wasteful number, since it uses less digits than its factorization.

58057772231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443189232.

The product of its (nonzero) digits is 823200, while the sum is 47.

The spelling of 58057772231 in words is "fifty-eight billion, fifty-seven million, seven hundred seventy-two thousand, two hundred thirty-one".