54734720 has 32 divisors (see below), whose sum is σ = 130851720. Its totient is φ = 21893632.

The previous prime is 54734711. The next prime is 54734731. The reversal of 54734720 is 2743745.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42122 + ... + 43401.

Almost surely, 2^54734720 is an apocalyptic number.

It is an amenable number.

54734720 is an abundant number, since it is smaller than the sum of its proper divisors (76117000).

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

54734720 is an equidigital number, since it uses as much as digits as its factorization.

54734720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85542 (or 85530 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 32.

The square root of 54734720 is about 7398.2916947090. The cubic root of 54734720 is about 379.6828378514.

The spelling of 54734720 in words is "fifty-four million, seven hundred thirty-four thousand, seven hundred twenty".