54713540 has 96 divisors (see below), whose sum is σ = 140743680. Its totient is φ = 17449344.

The previous prime is 54713539. The next prime is 54713563. The reversal of 54713540 is 4531745.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 178067 + ... + 178373.

It is an arithmetic number, because the mean of its divisors is an integer number (1466080).

Almost surely, 2^54713540 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54713540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70371840).

54713540 is an abundant number, since it is smaller than the sum of its proper divisors (86030140).

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

54713540 is a wasteful number, since it uses less digits than its factorization.

54713540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409 (or 407 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 54713540 is about 7396.8601446830. The cubic root of 54713540 is about 379.6338578500.

The spelling of 54713540 in words is "fifty-four million, seven hundred thirteen thousand, five hundred forty".