5202523403 has 12 divisors (see below), whose sum is σ = 6602089752. Its totient is φ = 4053913920.

The previous prime is 5202523373. The next prime is 5202523427. The reversal of 5202523403 is 3043252025.

It is not a de Polignac number, because 5202523403 - 2⁸ = 5202523147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5202523303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4825550 + ... + 4826627.

It is an arithmetic number, because the mean of its divisors is an integer number (550174146).

Almost surely, 2^5202523403 is an apocalyptic number.

5202523403 is a deficient number, since it is larger than the sum of its proper divisors (1399566349).

5202523403 is a wasteful number, since it uses less digits than its factorization.

5202523403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9652202 (or 9652195 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 5202523403 is about 72128.5200388861. The cubic root of 5202523403 is about 1732.7584051528.

Adding to 5202523403 its reverse (3043252025), we get a palindrome (8245775428).

The spelling of 5202523403 in words is "five billion, two hundred two million, five hundred twenty-three thousand, four hundred three".