54740556 has 96 divisors (see below), whose sum is σ = 154542080. Its totient is φ = 16656192.

The previous prime is 54740551. The next prime is 54740579. The reversal of 54740556 is 65504745.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 54740556.

It is not an unprimeable number, because it can be changed into a prime (54740551) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 178155 + ... + 178461.

Almost surely, 2^54740556 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 54740556, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77271040).

54740556 is an abundant number, since it is smaller than the sum of its proper divisors (99801524).

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

54740556 is a wasteful number, since it uses less digits than its factorization.

54740556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460 (or 452 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 36.

The square root of 54740556 is about 7398.6860995720. The cubic root of 54740556 is about 379.6963317257.

The spelling of 54740556 in words is "fifty-four million, seven hundred forty thousand, five hundred fifty-six".