58212972 has 24 divisors (see below), whose sum is σ = 150922800. Its totient is φ = 19404288.

The previous prime is 58212961. The next prime is 58213003. The reversal of 58212972 is 27921285.

58212972 is a `hidden beast` number, since 582 + 1 + 2 + 9 + 72 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 269397 + ... + 269612.

It is an arithmetic number, because the mean of its divisors is an integer number (6288450).

Almost surely, 2^58212972 is an apocalyptic number.

It is an amenable number.

58212972 is an abundant number, since it is smaller than the sum of its proper divisors (92709828).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

58212972 is a wasteful number, since it uses less digits than its factorization.

58212972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539022 (or 539014 counting only the distinct ones).

The product of its digits is 20160, while the sum is 36.

The square root of 58212972 is about 7629.7425906776. The cubic root of 58212972 is about 387.5608717415.

The spelling of 58212972 in words is "fifty-eight million, two hundred twelve thousand, nine hundred seventy-two".