5137933609 has 4 divisors (see below), whose sum is σ = 5138121600. Its totient is φ = 5137745620.

The previous prime is 5137933601. The next prime is 5137933651. The reversal of 5137933609 is 9063397315.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5137933609 - 2³ = 5137933601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5137933601) 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, 44209 + ... + 110590.

It is an arithmetic number, because the mean of its divisors is an integer number (1284530400).

Almost surely, 2^5137933609 is an apocalyptic number.

It is an amenable number.

5137933609 is a deficient number, since it is larger than the sum of its proper divisors (187991).

5137933609 is a wasteful number, since it uses less digits than its factorization.

5137933609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187990.

The product of its (nonzero) digits is 459270, while the sum is 46.

The square root of 5137933609 is about 71679.3806404603. The cubic root of 5137933609 is about 1725.5577398608.

The spelling of 5137933609 in words is "five billion, one hundred thirty-seven million, nine hundred thirty-three thousand, six hundred nine".