52022252 has 6 divisors (see below), whose sum is σ = 91038948. Its totient is φ = 26011124.

The previous prime is 52022249. The next prime is 52022263. The reversal of 52022252 is 25222025.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6502778 + ... + 6502785.

It is an arithmetic number, because the mean of its divisors is an integer number (15173158).

Almost surely, 2^52022252 is an apocalyptic number.

It is an amenable number.

52022252 is a deficient number, since it is larger than the sum of its proper divisors (39016696).

52022252 is a wasteful number, since it uses less digits than its factorization.

52022252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13005567 (or 13005565 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 20.

The square root of 52022252 is about 7212.6452844986. The cubic root of 52022252 is about 373.3043490112.

Adding to 52022252 its reverse (25222025), we get a palindrome (77244277).

The spelling of 52022252 in words is "fifty-two million, twenty-two thousand, two hundred fifty-two".