52022356 has 6 divisors (see below), whose sum is σ = 91039130. Its totient is φ = 26011176.

The previous prime is 52022293. The next prime is 52022357. The reversal of 52022356 is 65322025.

It can be written as a sum of positive squares in only one way, i.e., 35212356 + 16810000 = 5934^2 + 4100^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 52022356.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52022357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6502791 + ... + 6502798.

Almost surely, 2^52022356 is an apocalyptic number.

It is an amenable number.

52022356 is a deficient number, since it is larger than the sum of its proper divisors (39016774).

52022356 is a wasteful number, since it uses less digits than its factorization.

52022356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13005593 (or 13005591 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 52022356 is about 7212.6524940552. The cubic root of 52022356 is about 373.3045977741.

The spelling of 52022356 in words is "fifty-two million, twenty-two thousand, three hundred fifty-six".