5202520403 has 8 divisors (see below), whose sum is σ = 5266264896. Its totient is φ = 5139016000.

The previous prime is 5202520399. The next prime is 5202520429. The reversal of 5202520403 is 3040252025.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5202520403 - 2² = 5202520399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5202520303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16226 + ... + 103287.

It is an arithmetic number, because the mean of its divisors is an integer number (658283112).

Almost surely, 2^5202520403 is an apocalyptic number.

5202520403 is a deficient number, since it is larger than the sum of its proper divisors (63744493).

5202520403 is a wasteful number, since it uses less digits than its factorization.

5202520403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120045.

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 5202520403 is about 72128.4992426711. The cubic root of 5202520403 is about 1732.7580720916.

Adding to 5202520403 its reverse (3040252025), we get a palindrome (8242772428).

The spelling of 5202520403 in words is "five billion, two hundred two million, five hundred twenty thousand, four hundred three".