52131037 has 16 divisors (see below), whose sum is σ = 61235712. Its totient is φ = 43453440.

The previous prime is 52131019. The next prime is 52131047. The reversal of 52131037 is 73013125.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52131037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52130999 and 52131017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52131017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63087 + ... + 63907.

It is an arithmetic number, because the mean of its divisors is an integer number (3827232).

Almost surely, 2^52131037 is an apocalyptic number.

It is an amenable number.

52131037 is a deficient number, since it is larger than the sum of its proper divisors (9104675).

52131037 is a wasteful number, since it uses less digits than its factorization.

52131037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1068.

The product of its (nonzero) digits is 630, while the sum is 22.

The square root of 52131037 is about 7220.1826154191. The cubic root of 52131037 is about 373.5643764551.

The spelling of 52131037 in words is "fifty-two million, one hundred thirty-one thousand, thirty-seven".