54768732 has 48 divisors (see below), whose sum is σ = 132008352. Its totient is φ = 17660160.

The previous prime is 54768719. The next prime is 54768737. The reversal of 54768732 is 23786745.

54768732 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×54768732² = 5999228009775648, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54768737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129882 + ... + 130302.

It is an arithmetic number, because the mean of its divisors is an integer number (2750174).

Almost surely, 2^54768732 is an apocalyptic number.

It is an amenable number.

54768732 is an abundant number, since it is smaller than the sum of its proper divisors (77239620).

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

54768732 is a wasteful number, since it uses less digits than its factorization.

54768732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 758 (or 756 counting only the distinct ones).

The product of its digits is 282240, while the sum is 42.

The square root of 54768732 is about 7400.5899764816. The cubic root of 54768732 is about 379.7614661806.

The spelling of 54768732 in words is "fifty-four million, seven hundred sixty-eight thousand, seven hundred thirty-two".