52203393 has 72 divisors (see below), whose sum is σ = 92674400. Its totient is φ = 28939680.

The previous prime is 52203367. The next prime is 52203409. The reversal of 52203393 is 39330225.

It is not a de Polignac number, because 52203393 - 2⁶ = 52203329 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (52203313) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1800103 + ... + 1800131.

Almost surely, 2^52203393 is an apocalyptic number.

It is an amenable number.

52203393 is a deficient number, since it is larger than the sum of its proper divisors (40471007).

52203393 is a wasteful number, since it uses less digits than its factorization.

52203393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108 (or 62 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 27.

The square root of 52203393 is about 7225.1915545541. The cubic root of 52203393 is about 373.7371278513.

The spelling of 52203393 in words is "fifty-two million, two hundred three thousand, three hundred ninety-three".