52518888 has 128 divisors (see below), whose sum is σ = 156672000. Its totient is φ = 16251840.

The previous prime is 52518853. The next prime is 52518911. The reversal of 52518888 is 88881525.

52518888 is a `hidden beast` number, since 52 + 518 + 8 + 88 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 274873 + ... + 275063.

It is an arithmetic number, because the mean of its divisors is an integer number (1224000).

Almost surely, 2^52518888 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 52518888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78336000).

52518888 is an abundant number, since it is smaller than the sum of its proper divisors (104153112).

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

52518888 is a wasteful number, since it uses less digits than its factorization.

52518888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292 (or 282 counting only the distinct ones).

The product of its digits is 204800, while the sum is 45.

The square root of 52518888 is about 7246.9916517131. The cubic root of 52518888 is about 374.4885186821.

The spelling of 52518888 in words is "fifty-two million, five hundred eighteen thousand, eight hundred eighty-eight".