5156503369 has 8 divisors (see below), whose sum is σ = 5458368960. Its totient is φ = 4862908176.

The previous prime is 5156503361. The next prime is 5156503381. The reversal of 5156503369 is 9633056515.

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 5156503369 - 2³ = 5156503361 is a prime.

It is a super-2 number, since 2×5156503369² = 53179053989016700322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5156503361) 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, 2066317 + ... + 2068810.

It is an arithmetic number, because the mean of its divisors is an integer number (682296120).

Almost surely, 2^5156503369 is an apocalyptic number.

It is an amenable number.

5156503369 is a deficient number, since it is larger than the sum of its proper divisors (301865591).

5156503369 is a wasteful number, since it uses less digits than its factorization.

5156503369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4135199.

The product of its (nonzero) digits is 364500, while the sum is 43.

The square root of 5156503369 is about 71808.7972953175. The cubic root of 5156503369 is about 1727.6341042033.

The spelling of 5156503369 in words is "five billion, one hundred fifty-six million, five hundred three thousand, three hundred sixty-nine".