5155204215 has 16 divisors (see below), whose sum is σ = 9426659328. Its totient is φ = 2356664736.

The previous prime is 5155204211. The next prime is 5155204267. The reversal of 5155204215 is 5124025515.

It is not a de Polignac number, because 5155204215 - 2² = 5155204211 is a prime.

It is a super-2 number, since 2×5155204215² = 53152260996707532450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5155204211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24548487 + ... + 24548696.

It is an arithmetic number, because the mean of its divisors is an integer number (589166208).

Almost surely, 2^5155204215 is an apocalyptic number.

5155204215 is a deficient number, since it is larger than the sum of its proper divisors (4271455113).

5155204215 is a wasteful number, since it uses less digits than its factorization.

5155204215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49097198.

The product of its (nonzero) digits is 10000, while the sum is 30.

The square root of 5155204215 is about 71799.7508004032. The cubic root of 5155204215 is about 1727.4890025640.

The spelling of 5155204215 in words is "five billion, one hundred fifty-five million, two hundred four thousand, two hundred fifteen".