54657252 has 36 divisors (see below), whose sum is σ = 148790460. Its totient is φ = 16817472.

The previous prime is 54657241. The next prime is 54657277. The reversal of 54657252 is 25275645.

It can be written as a sum of positive squares in 2 ways, for example, as 2903616 + 51753636 = 1704^2 + 7194^2 .

It is a tau number, because it is divible by the number of its divisors (36).

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 11 ways as a sum of consecutive naturals, for example, 57927 + ... + 58862.

Almost surely, 2^54657252 is an apocalyptic number.

54657252 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

54657252 is an abundant number, since it is smaller than the sum of its proper divisors (94133208).

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

54657252 is a wasteful number, since it uses less digits than its factorization.

54657252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116812 (or 116807 counting only the distinct ones).

The product of its digits is 84000, while the sum is 36.

The square root of 54657252 is about 7393.0543079298. The cubic root of 54657252 is about 379.5036270594.

The spelling of 54657252 in words is "fifty-four million, six hundred fifty-seven thousand, two hundred fifty-two".