54761728 has 36 divisors (see below), whose sum is σ = 124929280. Its totient is φ = 23468544.

The previous prime is 54761711. The next prime is 54761737. The reversal of 54761728 is 82716745.

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, 13488 + ... + 17071.

Almost surely, 2^54761728 is an apocalyptic number.

It is an amenable number.

54761728 is an abundant number, since it is smaller than the sum of its proper divisors (70167552).

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

54761728 is an equidigital number, since it uses as much as digits as its factorization.

54761728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30582 (or 30568 counting only the distinct ones).

The product of its digits is 94080, while the sum is 40.

The square root of 54761728 is about 7400.1167558357. The cubic root of 54761728 is about 379.7452771216.

The spelling of 54761728 in words is "fifty-four million, seven hundred sixty-one thousand, seven hundred twenty-eight".