526633252 has 12 divisors (see below), whose sum is σ = 936716956. Its totient is φ = 258999840.

The previous prime is 526633249. The next prime is 526633253. The reversal of 526633252 is 252336625.

It can be written as a sum of positive squares in 2 ways, for example, as 21013056 + 505620196 = 4584^2 + 22486^2 .

It is a super-2 number, since 2×526633252² = 554685164224191008, which contains 22 as substring.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (526633253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1078923 + ... + 1079410.

Almost surely, 2^526633252 is an apocalyptic number.

It is an amenable number.

526633252 is a deficient number, since it is larger than the sum of its proper divisors (410083704).

526633252 is a wasteful number, since it uses less digits than its factorization.

526633252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2158398 (or 2158396 counting only the distinct ones).

The product of its digits is 64800, while the sum is 34.

The square root of 526633252 is about 22948.4912793848. The cubic root of 526633252 is about 807.5500079897.

Adding to 526633252 its reverse (252336625), we get a palindrome (778969877).

The spelling of 526633252 in words is "five hundred twenty-six million, six hundred thirty-three thousand, two hundred fifty-two".