52372017 has 6 divisors (see below), whose sum is σ = 75648482. Its totient is φ = 34914672.

The previous prime is 52371973. The next prime is 52372027. The reversal of 52372017 is 71027325.

It can be written as a sum of positive squares in only one way, i.e., 52359696 + 12321 = 7236^2 + 111^2 .

It is not a de Polignac number, because 52372017 - 2¹⁰ = 52370993 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52372027) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2909548 + ... + 2909565.

Almost surely, 2^52372017 is an apocalyptic number.

It is an amenable number.

52372017 is a deficient number, since it is larger than the sum of its proper divisors (23276465).

52372017 is a wasteful number, since it uses less digits than its factorization.

52372017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5819119 (or 5819116 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 27.

The square root of 52372017 is about 7236.8513180803. The cubic root of 52372017 is about 374.1391024602.

The spelling of 52372017 in words is "fifty-two million, three hundred seventy-two thousand, seventeen".