52486372 has 6 divisors (see below), whose sum is σ = 91851158. Its totient is φ = 26243184.

The previous prime is 52486363. The next prime is 52486373. The reversal of 52486372 is 27368425.

It can be written as a sum of positive squares in only one way, i.e., 51753636 + 732736 = 7194^2 + 856^2 .

It is a super-3 number, since 3×52486372³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (52486373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6560793 + ... + 6560800.

Almost surely, 2^52486372 is an apocalyptic number.

It is an amenable number.

52486372 is a deficient number, since it is larger than the sum of its proper divisors (39364786).

52486372 is a wasteful number, since it uses less digits than its factorization.

52486372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13121597 (or 13121595 counting only the distinct ones).

The product of its digits is 80640, while the sum is 37.

The square root of 52486372 is about 7244.7478907137. The cubic root of 52486372 is about 374.4112170800.

The spelling of 52486372 in words is "fifty-two million, four hundred eighty-six thousand, three hundred seventy-two".