5120515383 has 8 divisors (see below), whose sum is σ = 6830569200. Its totient is φ = 3412069248.

The previous prime is 5120515381. The next prime is 5120515391. The reversal of 5120515383 is 3835150215.

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

It is not a de Polignac number, because 5120515383 - 2¹ = 5120515381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5120515381) 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, 394468 + ... + 407241.

It is an arithmetic number, because the mean of its divisors is an integer number (853821150).

Almost surely, 2^5120515383 is an apocalyptic number.

5120515383 is a deficient number, since it is larger than the sum of its proper divisors (1710053817).

5120515383 is a wasteful number, since it uses less digits than its factorization.

5120515383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 803841.

The product of its (nonzero) digits is 18000, while the sum is 33.

The square root of 5120515383 is about 71557.7765375644. The cubic root of 5120515383 is about 1723.6055812838.

Adding to 5120515383 its reverse (3835150215), we get a palindrome (8955665598).

The spelling of 5120515383 in words is "five billion, one hundred twenty million, five hundred fifteen thousand, three hundred eighty-three".