52038397 has 16 divisors (see below), whose sum is σ = 57548160. Its totient is φ = 46835712.

The previous prime is 52038361. The next prime is 52038419. The reversal of 52038397 is 79383025.

It is a cyclic number.

It is not a de Polignac number, because 52038397 - 2¹¹ = 52036349 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 (52038097) 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, 84033 + ... + 84649.

It is an arithmetic number, because the mean of its divisors is an integer number (3596760).

Almost surely, 2^52038397 is an apocalyptic number.

It is an amenable number.

52038397 is a deficient number, since it is larger than the sum of its proper divisors (5509763).

52038397 is a wasteful number, since it uses less digits than its factorization.

52038397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 852.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 52038397 is about 7213.7644125657. The cubic root of 52038397 is about 373.3429630984.

The spelling of 52038397 in words is "fifty-two million, thirty-eight thousand, three hundred ninety-seven".