52933398 has 16 divisors (see below), whose sum is σ = 120990720. Its totient is φ = 15123816.

The previous prime is 52933369. The next prime is 52933423. The reversal of 52933398 is 89333925.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 1260319 = 52933398 / (5 + 2 + 9 + 3 + 3 + 3 + 9 + 8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 630118 + ... + 630201.

It is an arithmetic number, because the mean of its divisors is an integer number (7561920).

Almost surely, 2^52933398 is an apocalyptic number.

52933398 is an abundant number, since it is smaller than the sum of its proper divisors (68057322).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52933398 is a wasteful number, since it uses less digits than its factorization.

52933398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1260331.

The product of its digits is 174960, while the sum is 42.

The square root of 52933398 is about 7275.5342071906. The cubic root of 52933398 is about 375.4711659813.

The spelling of 52933398 in words is "fifty-two million, nine hundred thirty-three thousand, three hundred ninety-eight".