52988826 has 64 divisors (see below), whose sum is σ = 122674176. Its totient is φ = 15100800.

The previous prime is 52988807. The next prime is 52988839. The reversal of 52988826 is 62888925.

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, 101446 + ... + 101966.

It is an arithmetic number, because the mean of its divisors is an integer number (1916784).

Almost surely, 2^52988826 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52988826, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61337088).

52988826 is an abundant number, since it is smaller than the sum of its proper divisors (69685350).

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

52988826 is a wasteful number, since it uses less digits than its factorization.

52988826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 627.

The product of its digits is 552960, while the sum is 48.

The square root of 52988826 is about 7279.3424153559. The cubic root of 52988826 is about 375.6021756189.

Subtracting 52988826 from its reverse (62888925), we obtain a palindrome (9900099).

The spelling of 52988826 in words is "fifty-two million, nine hundred eighty-eight thousand, eight hundred twenty-six".