52225024 has 22 divisors (see below), whose sum is σ = 104401094. Its totient is φ = 26112000.

The previous prime is 52224983. The next prime is 52225051. The reversal of 52225024 is 42052225.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 49561600 + 2663424 = 7040^2 + 1632^2 .

It is a junction number, because it is equal to n+sod(n) for n = 52224986 and 52225004.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24477 + ... + 26524.

Almost surely, 2^52225024 is an apocalyptic number.

It is an amenable number.

52225024 is a deficient number, since it is larger than the sum of its proper divisors (52176070).

52225024 is an equidigital number, since it uses as much as digits as its factorization.

52225024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51021 (or 51003 counting only the distinct ones).

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

The square root of 52225024 is about 7226.6883148507. The cubic root of 52225024 is about 373.7887413002.

Adding to 52225024 its reverse (42052225), we get a palindrome (94277249).

The spelling of 52225024 in words is "fifty-two million, two hundred twenty-five thousand, twenty-four".