52016252 has 6 divisors (see below), whose sum is σ = 91028448. Its totient is φ = 26008124.

The previous prime is 52016221. The next prime is 52016291. The reversal of 52016252 is 25261025.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6502028 + ... + 6502035.

It is an arithmetic number, because the mean of its divisors is an integer number (15171408).

Almost surely, 2^52016252 is an apocalyptic number.

It is an amenable number.

52016252 is a deficient number, since it is larger than the sum of its proper divisors (39012196).

52016252 is a wasteful number, since it uses less digits than its factorization.

52016252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13004067 (or 13004065 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 52016252 is about 7212.2293363425. The cubic root of 52016252 is about 373.2899967412.

Adding to 52016252 its reverse (25261025), we get a palindrome (77277277).

The spelling of 52016252 in words is "fifty-two million, sixteen thousand, two hundred fifty-two".