52422360 has 32 divisors (see below), whose sum is σ = 157267440. Its totient is φ = 13979264.

The previous prime is 52422323. The next prime is 52422361. The reversal of 52422360 is 6322425.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 52422360.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52422361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218307 + ... + 218546.

Almost surely, 2^52422360 is an apocalyptic number.

It is an amenable number.

52422360 is an abundant number, since it is smaller than the sum of its proper divisors (104845080).

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

52422360 is a wasteful number, since it uses less digits than its factorization.

52422360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436867 (or 436863 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 52422360 is about 7240.3287218192. The cubic root of 52422360 is about 374.2589454218.

Adding to 52422360 its reverse (6322425), we get a palindrome (58744785).

The spelling of 52422360 in words is "fifty-two million, four hundred twenty-two thousand, three hundred sixty".