54490960 has 20 divisors (see below), whose sum is σ = 126691668. Its totient is φ = 21796352.

The previous prime is 54490957. The next prime is 54490981. The reversal of 54490960 is 6909445.

It can be written as a sum of positive squares in 2 ways, for example, as 25847056 + 28643904 = 5084^2 + 5352^2 .

It is a tau number, because it is divible by the number of its divisors (20).

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, 340489 + ... + 340648.

Almost surely, 2^54490960 is an apocalyptic number.

It is an amenable number.

54490960 is an abundant number, since it is smaller than the sum of its proper divisors (72200708).

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

54490960 is a wasteful number, since it uses less digits than its factorization.

54490960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681150 (or 681144 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 54490960 is about 7381.7992386680. The cubic root of 54490960 is about 379.1183623742.

The spelling of 54490960 in words is "fifty-four million, four hundred ninety thousand, nine hundred sixty".