54865460 has 48 divisors (see below), whose sum is σ = 131389776. Its totient is φ = 19064832.

The previous prime is 54865417. The next prime is 54865501. The reversal of 54865460 is 6456845.

It can be written as a sum of positive squares in 8 ways, for example, as 2650384 + 52215076 = 1628^2 + 7226^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1787 + ... + 10626.

It is an arithmetic number, because the mean of its divisors is an integer number (2737287).

Almost surely, 2^54865460 is an apocalyptic number.

It is an amenable number.

54865460 is an abundant number, since it is smaller than the sum of its proper divisors (76524316).

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

54865460 is a wasteful number, since it uses less digits than its factorization.

54865460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12452 (or 12450 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 38.

The square root of 54865460 is about 7407.1222482149. The cubic root of 54865460 is about 379.9849024473.

The spelling of 54865460 in words is "fifty-four million, eight hundred sixty-five thousand, four hundred sixty".