54772580 has 24 divisors (see below), whose sum is σ = 118132728. Its totient is φ = 21316608.

The previous prime is 54772579. The next prime is 54772607. The reversal of 54772580 is 8527745.

It can be written as a sum of positive squares in 4 ways, for example, as 31114084 + 23658496 = 5578^2 + 4864^2 .

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

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, 36269 + ... + 37748.

It is an arithmetic number, because the mean of its divisors is an integer number (4922197).

Almost surely, 2^54772580 is an apocalyptic number.

It is an amenable number.

54772580 is an abundant number, since it is smaller than the sum of its proper divisors (63360148).

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

54772580 is a wasteful number, since it uses less digits than its factorization.

54772580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74063 (or 74061 counting only the distinct ones).

The product of its (nonzero) digits is 78400, while the sum is 38.

The square root of 54772580 is about 7400.8499511880. The cubic root of 54772580 is about 379.7703598677.

The spelling of 54772580 in words is "fifty-four million, seven hundred seventy-two thousand, five hundred eighty".