52535403 has 12 divisors (see below), whose sum is σ = 76268400. Its totient is φ = 34846416.

The previous prime is 52535393. The next prime is 52535419. The reversal of 52535403 is 30453525.

52535403 is a `hidden beast` number, since 5 + 253 + 5 + 403 = 666.

It is not a de Polignac number, because 52535403 - 2⁹ = 52534891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52535503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12876 + ... + 16457.

It is an arithmetic number, because the mean of its divisors is an integer number (6355700).

Almost surely, 2^52535403 is an apocalyptic number.

52535403 is a deficient number, since it is larger than the sum of its proper divisors (23732997).

52535403 is a wasteful number, since it uses less digits than its factorization.

52535403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29538 (or 29535 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

The square root of 52535403 is about 7248.1310004718. The cubic root of 52535403 is about 374.5277682421.

Adding to 52535403 its reverse (30453525), we get a palindrome (82988928).

The spelling of 52535403 in words is "fifty-two million, five hundred thirty-five thousand, four hundred three".