54257480 has 32 divisors (see below), whose sum is σ = 122982840. Its totient is φ = 21542400.

The previous prime is 54257479. The next prime is 54257501. The reversal of 54257480 is 8475245.

It can be written as a sum of positive squares in 4 ways, for example, as 53377636 + 879844 = 7306^2 + 938^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 54257480.

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, 530 + ... + 10430.

Almost surely, 2^54257480 is an apocalyptic number.

It is an amenable number.

54257480 is an abundant number, since it is smaller than the sum of its proper divisors (68725360).

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

54257480 is a wasteful number, since it uses less digits than its factorization.

54257480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10049 (or 10045 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 35.

The square root of 54257480 is about 7365.9676893128. The cubic root of 54257480 is about 378.5761116917.

The spelling of 54257480 in words is "fifty-four million, two hundred fifty-seven thousand, four hundred eighty".