52422502 has 16 divisors (see below), whose sum is σ = 86413392. Its totient is φ = 23653120.

The previous prime is 52422481. The next prime is 52422523. The reversal of 52422502 is 20522425.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (52422481) and next prime (52422523).

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5683 + ... + 11710.

It is an arithmetic number, because the mean of its divisors is an integer number (5400837).

Almost surely, 2^52422502 is an apocalyptic number.

52422502 is a deficient number, since it is larger than the sum of its proper divisors (33990890).

52422502 is a wasteful number, since it uses less digits than its factorization.

52422502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17543.

The product of its (nonzero) digits is 1600, while the sum is 22.

The square root of 52422502 is about 7240.3385279972. The cubic root of 52422502 is about 374.2592833484.

Adding to 52422502 its reverse (20522425), we get a palindrome (72944927).

It can be divided in two parts, 5242 and 2502, that added together give a square (7744 = 88²).

The spelling of 52422502 in words is "fifty-two million, four hundred twenty-two thousand, five hundred two".