52790080 has 56 divisors (see below), whose sum is σ = 143670528. Its totient is φ = 18098688.

The previous prime is 52790077. The next prime is 52790099. The reversal of 52790080 is 8009725.

It is a tau number, because it is divible by the number of its divisors (56).

It is a congruent number.

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, 9544 + ... + 14023.

Almost surely, 2^52790080 is an apocalyptic number.

It is an amenable number.

52790080 is an abundant number, since it is smaller than the sum of its proper divisors (90880448).

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

52790080 is a wasteful number, since it uses less digits than its factorization.

52790080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23591 (or 23581 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 52790080 is about 7265.6782202352. The cubic root of 52790080 is about 375.1319950155.

The spelling of 52790080 in words is "fifty-two million, seven hundred ninety thousand, eighty".