5008402613 has 4 divisors (see below), whose sum is σ = 5009286828. Its totient is φ = 5007518400.

The previous prime is 5008402591. The next prime is 5008402627. The reversal of 5008402613 is 3162048005.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4145041924 + 863360689 = 64382^2 + 29383^2 .

It is a cyclic number.

It is not a de Polignac number, because 5008402613 - 2⁶ = 5008402549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5008402013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 433556 + ... + 444957.

It is an arithmetic number, because the mean of its divisors is an integer number (1252321707).

Almost surely, 2^5008402613 is an apocalyptic number.

It is an amenable number.

5008402613 is a deficient number, since it is larger than the sum of its proper divisors (884215).

5008402613 is an equidigital number, since it uses as much as digits as its factorization.

5008402613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 884214.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 5008402613 is about 70770.0686236773. The cubic root of 5008402613 is about 1710.9332950029.

The spelling of 5008402613 in words is "five billion, eight million, four hundred two thousand, six hundred thirteen".