53479572 has 12 divisors (see below), whose sum is σ = 124785696. Its totient is φ = 17826520.

The previous prime is 53479537. The next prime is 53479627. The reversal of 53479572 is 27597435.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2228304 + ... + 2228327.

It is an arithmetic number, because the mean of its divisors is an integer number (10398808).

Almost surely, 2^53479572 is an apocalyptic number.

It is an amenable number.

53479572 is an abundant number, since it is smaller than the sum of its proper divisors (71306124).

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

53479572 is a wasteful number, since it uses less digits than its factorization.

53479572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4456638 (or 4456636 counting only the distinct ones).

The product of its digits is 264600, while the sum is 42.

The square root of 53479572 is about 7312.9728565064. The cubic root of 53479572 is about 376.7581372166.

The spelling of 53479572 in words is "fifty-three million, four hundred seventy-nine thousand, five hundred seventy-two".