54790506 has 20 divisors (see below), whose sum is σ = 122771682. Its totient is φ = 18263448.

The previous prime is 54790493. The next prime is 54790537. The reversal of 54790506 is 60509745.

It can be written as a sum of positive squares in only one way, i.e., 51710481 + 3080025 = 7191^2 + 1755^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 168945 + ... + 169268.

Almost surely, 2^54790506 is an apocalyptic number.

54790506 is an abundant number, since it is smaller than the sum of its proper divisors (67981176).

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

54790506 is a wasteful number, since it uses less digits than its factorization.

54790506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338227 (or 338218 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The square root of 54790506 is about 7402.0609292278. The cubic root of 54790506 is about 379.8117858325.

The spelling of 54790506 in words is "fifty-four million, seven hundred ninety thousand, five hundred six".