64572054 has 16 divisors (see below), whose sum is σ = 131072448. Its totient is φ = 21202632.

The previous prime is 64572049. The next prime is 64572061. The reversal of 64572054 is 45027546.

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, 79912 + ... + 80715.

It is an arithmetic number, because the mean of its divisors is an integer number (8192028).

Almost surely, 2^64572054 is an apocalyptic number.

64572054 is an abundant number, since it is smaller than the sum of its proper divisors (66500394).

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

64572054 is a wasteful number, since it uses less digits than its factorization.

64572054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160699.

The product of its (nonzero) digits is 33600, while the sum is 33.

The square root of 64572054 is about 8035.6738360887. The cubic root of 64572054 is about 401.1882458509.

The spelling of 64572054 in words is "sixty-four million, five hundred seventy-two thousand, fifty-four".