54345732 has 48 divisors (see below), whose sum is σ = 145582080. Its totient is φ = 15456672.

The previous prime is 54345721. The next prime is 54345761. The reversal of 54345732 is 23754345.

It is a junction number, because it is equal to n+sod(n) for n = 54345693 and 54345702.

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, 18723 + ... + 21429.

It is an arithmetic number, because the mean of its divisors is an integer number (3032960).

Almost surely, 2^54345732 is an apocalyptic number.

It is an amenable number.

54345732 is an abundant number, since it is smaller than the sum of its proper divisors (91236348).

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

54345732 is a wasteful number, since it uses less digits than its factorization.

54345732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2960 (or 2958 counting only the distinct ones).

The product of its digits is 50400, while the sum is 33.

The square root of 54345732 is about 7371.9557784892. The cubic root of 54345732 is about 378.7812569919.

The spelling of 54345732 in words is "fifty-four million, three hundred forty-five thousand, seven hundred thirty-two".