5252405403 has 48 divisors (see below), whose sum is σ = 8226240000. Its totient is φ = 2972204928.

The previous prime is 5252405387. The next prime is 5252405443. The reversal of 5252405403 is 3045042525.

It is not a de Polignac number, because 5252405403 - 2⁴ = 5252405387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5252405443) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11964258 + ... + 11964696.

It is an arithmetic number, because the mean of its divisors is an integer number (171380000).

Almost surely, 2^5252405403 is an apocalyptic number.

5252405403 is a deficient number, since it is larger than the sum of its proper divisors (2973834597).

5252405403 is a wasteful number, since it uses less digits than its factorization.

5252405403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1064 (or 1057 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 5252405403 is about 72473.4806877661. The cubic root of 5252405403 is about 1738.2787182617.

Adding to 5252405403 its reverse (3045042525), we get a palindrome (8297447928).

The spelling of 5252405403 in words is "five billion, two hundred fifty-two million, four hundred five thousand, four hundred three".