52136248 has 16 divisors (see below), whose sum is σ = 98264880. Its totient is φ = 25932288.

The previous prime is 52136243. The next prime is 52136261. The reversal of 52136248 is 84263125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52136243) 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, 15340 + ... + 18427.

It is an arithmetic number, because the mean of its divisors is an integer number (6141555).

Almost surely, 2^52136248 is an apocalyptic number.

It is an amenable number.

52136248 is a deficient number, since it is larger than the sum of its proper divisors (46128632).

52136248 is a wasteful number, since it uses less digits than its factorization.

52136248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33966 (or 33962 counting only the distinct ones).

The product of its digits is 11520, while the sum is 31.

The square root of 52136248 is about 7220.5434698505. The cubic root of 52136248 is about 373.5768231614.

The spelling of 52136248 in words is "fifty-two million, one hundred thirty-six thousand, two hundred forty-eight".