5120227515 has 32 divisors (see below), whose sum is σ = 8875431936. Its totient is φ = 2505617280.

The previous prime is 5120227481. The next prime is 5120227529. The reversal of 5120227515 is 5157220215.

It is not a de Polignac number, because 5120227515 - 2¹⁸ = 5119965371 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46051 + ... + 111180.

It is an arithmetic number, because the mean of its divisors is an integer number (277357248).

Almost surely, 2^5120227515 is an apocalyptic number.

5120227515 is a deficient number, since it is larger than the sum of its proper divisors (3755204421).

5120227515 is a wasteful number, since it uses less digits than its factorization.

5120227515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157419.

The product of its (nonzero) digits is 7000, while the sum is 30.

The square root of 5120227515 is about 71555.7650717257. The cubic root of 5120227515 is about 1723.5732811374.

The spelling of 5120227515 in words is "five billion, one hundred twenty million, two hundred twenty-seven thousand, five hundred fifteen".