58509972 has 24 divisors (see below), whose sum is σ = 151692800. Its totient is φ = 19503288.

The previous prime is 58509943. The next prime is 58510003. The reversal of 58509972 is 27990585.

It is a happy number.

58509972 is a `hidden beast` number, since 58 + 509 + 97 + 2 = 666.

It is a congruent number.

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, 270772 + ... + 270987.

Almost surely, 2^58509972 is an apocalyptic number.

It is an amenable number.

58509972 is an abundant number, since it is smaller than the sum of its proper divisors (93182828).

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

58509972 is a wasteful number, since it uses less digits than its factorization.

58509972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541772 (or 541764 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 45.

The square root of 58509972 is about 7649.1811326442. The cubic root of 58509972 is about 388.2188601211.

The spelling of 58509972 in words is "fifty-eight million, five hundred nine thousand, nine hundred seventy-two".