54545056 has 48 divisors (see below), whose sum is σ = 113286600. Its totient is φ = 25811968.

The previous prime is 54545033. The next prime is 54545077. The reversal of 54545056 is 65054545.

It can be written as a sum of positive squares in 4 ways, for example, as 37405456 + 17139600 = 6116^2 + 4140^2 .

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48630 + ... + 49738.

Almost surely, 2^54545056 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 54545056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56643300).

54545056 is an abundant number, since it is smaller than the sum of its proper divisors (58741544).

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

54545056 is a wasteful number, since it uses less digits than its factorization.

54545056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1201 (or 1193 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 34.

The square root of 54545056 is about 7385.4624770559. The cubic root of 54545056 is about 379.2437776966.

The spelling of 54545056 in words is "fifty-four million, five hundred forty-five thousand, fifty-six".