52607403 has 24 divisors (see below), whose sum is σ = 79005056. Its totient is φ = 33696000.

The previous prime is 52607393. The next prime is 52607407. The reversal of 52607403 is 30470625.

It is a happy number.

52607403 is a `hidden beast` number, since 52 + 607 + 4 + 0 + 3 = 666.

It is not a de Polignac number, because 52607403 - 2⁶ = 52607339 is a prime.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52607407) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43203 + ... + 44403.

Almost surely, 2^52607403 is an apocalyptic number.

52607403 is a deficient number, since it is larger than the sum of its proper divisors (26397653).

52607403 is a wasteful number, since it uses less digits than its factorization.

52607403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1395 (or 1392 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 52607403 is about 7253.0960975297. The cubic root of 52607403 is about 374.6987874541.

The spelling of 52607403 in words is "fifty-two million, six hundred seven thousand, four hundred three".