5120165215 has 12 divisors (see below), whose sum is σ = 6753541032. Its totient is φ = 3723756080.

The previous prime is 5120165207. The next prime is 5120165231. The reversal of 5120165215 is 5125610215.

It is not a de Polignac number, because 5120165215 - 2³ = 5120165207 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 4230937 + ... + 4232146.

It is an arithmetic number, because the mean of its divisors is an integer number (562795086).

Almost surely, 2^5120165215 is an apocalyptic number.

5120165215 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5120165215 is a deficient number, since it is larger than the sum of its proper divisors (1633375817).

5120165215 is a wasteful number, since it uses less digits than its factorization.

5120165215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8463110 (or 8463099 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 28.

The square root of 5120165215 is about 71555.3297455892. The cubic root of 5120165215 is about 1723.5662906244.

The spelling of 5120165215 in words is "five billion, one hundred twenty million, one hundred sixty-five thousand, two hundred fifteen".