5155215652 has 24 divisors (see below), whose sum is σ = 9175258232. Its totient is φ = 2533766400.

The previous prime is 5155215631. The next prime is 5155215673. The reversal of 5155215652 is 2565125515.

It is an interprime number because it is at equal distance from previous prime (5155215631) and next prime (5155215673).

It can be written as a sum of positive squares in 4 ways, for example, as 792084736 + 4363130916 = 28144^2 + 66054^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 448408 + ... + 459760.

Almost surely, 2^5155215652 is an apocalyptic number.

It is an amenable number.

5155215652 is a deficient number, since it is larger than the sum of its proper divisors (4020042580).

5155215652 is a wasteful number, since it uses less digits than its factorization.

5155215652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13279 (or 13277 counting only the distinct ones).

The product of its digits is 75000, while the sum is 37.

The square root of 5155215652 is about 71799.8304454823. The cubic root of 5155215652 is about 1727.4902800612.

The spelling of 5155215652 in words is "five billion, one hundred fifty-five million, two hundred fifteen thousand, six hundred fifty-two".