52912002 has 64 divisors (see below), whose sum is σ = 125991936. Its totient is φ = 14602560.

The previous prime is 52911997. The next prime is 52912021. The reversal of 52912002 is 20021925.

It is a self number, because there is not a number n which added to its sum of digits gives 52912002.

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, 70843 + ... + 71585.

It is an arithmetic number, because the mean of its divisors is an integer number (1968624).

Almost surely, 2^52912002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52912002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62995968).

52912002 is an abundant number, since it is smaller than the sum of its proper divisors (73079934).

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

52912002 is a wasteful number, since it uses less digits than its factorization.

52912002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 855.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 52912002 is about 7274.0636510825. The cubic root of 52912002 is about 375.4205699240.

Adding to 52912002 its reverse (20021925), we get a palindrome (72933927).

The spelling of 52912002 in words is "fifty-two million, nine hundred twelve thousand, two".