52252712 has 16 divisors (see below), whose sum is σ = 98342100. Its totient is φ = 26028160.

The previous prime is 52252703. The next prime is 52252721. The reversal of 52252712 is 21725225.

It is an interprime number because it is at equal distance from previous prime (52252703) and next prime (52252721).

It can be written as a sum of positive squares in 2 ways, for example, as 52215076 + 37636 = 7226^2 + 194^2 .

It is a super-2 number, since 2×52252712² = 5460691822709888, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9989 + ... + 14292.

Almost surely, 2^52252712 is an apocalyptic number.

It is an amenable number.

52252712 is a deficient number, since it is larger than the sum of its proper divisors (46089388).

52252712 is a wasteful number, since it uses less digits than its factorization.

52252712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24556 (or 24552 counting only the distinct ones).

The product of its digits is 2800, while the sum is 26.

The square root of 52252712 is about 7228.6037379289. The cubic root of 52252712 is about 373.8547864859.

Adding to 52252712 its reverse (21725225), we get a palindrome (73977937).

The spelling of 52252712 in words is "fifty-two million, two hundred fifty-two thousand, seven hundred twelve".