5072409504 has 72 divisors (see below), whose sum is σ = 14432834052. Its totient is φ = 1689845760.

The previous prime is 5072409491. The next prime is 5072409521. The reversal of 5072409504 is 4059042705.

It can be written as a sum of positive squares in 2 ways, for example, as 5072288400 + 121104 = 71220^2 + 348^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 656544 + ... + 664224.

Almost surely, 2^5072409504 is an apocalyptic number.

It is an amenable number.

5072409504 is an abundant number, since it is smaller than the sum of its proper divisors (9360424548).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5072409504 is a wasteful number, since it uses less digits than its factorization.

5072409504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9990 (or 9979 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 5072409504 is about 71220.8502055402. The cubic root of 5072409504 is about 1718.1909842735.

The spelling of 5072409504 in words is "five billion, seventy-two million, four hundred nine thousand, five hundred four".