52577880 has 64 divisors (see below), whose sum is σ = 159395040. Its totient is φ = 13873152.

The previous prime is 52577879. The next prime is 52577893. The reversal of 52577880 is 8877525.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9382 + ... + 13898.

Almost surely, 2^52577880 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 52577880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79697520).

52577880 is an abundant number, since it is smaller than the sum of its proper divisors (106817160).

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

52577880 is a wasteful number, since it uses less digits than its factorization.

52577880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4628 (or 4624 counting only the distinct ones).

The product of its (nonzero) digits is 156800, while the sum is 42.

The square root of 52577880 is about 7251.0606120760. The cubic root of 52577880 is about 374.6286813368.

The spelling of 52577880 in words is "fifty-two million, five hundred seventy-seven thousand, eight hundred eighty".