52415502 has 32 divisors (see below), whose sum is σ = 106983072. Its totient is φ = 17117184.

The previous prime is 52415501. The next prime is 52415521. The reversal of 52415502 is 20551425.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52415501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65368 + ... + 66164.

It is an arithmetic number, because the mean of its divisors is an integer number (3343221).

Almost surely, 2^52415502 is an apocalyptic number.

52415502 is an abundant number, since it is smaller than the sum of its proper divisors (54567570).

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

52415502 is a wasteful number, since it uses less digits than its factorization.

52415502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1012.

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 52415502 is about 7239.8551090474. The cubic root of 52415502 is about 374.2426242707.

Adding to 52415502 its reverse (20551425), we get a palindrome (72966927).

The spelling of 52415502 in words is "fifty-two million, four hundred fifteen thousand, five hundred two".