5155510215 has 8 divisors (see below), whose sum is σ = 8248816368. Its totient is φ = 2749605440.

The previous prime is 5155510183. The next prime is 5155510271. The reversal of 5155510215 is 5120155515.

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

It is not a de Polignac number, because 5155510215 - 2⁵ = 5155510183 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171850326 + ... + 171850355.

It is an arithmetic number, because the mean of its divisors is an integer number (1031102046).

Almost surely, 2^5155510215 is an apocalyptic number.

5155510215 is a deficient number, since it is larger than the sum of its proper divisors (3093306153).

5155510215 is a wasteful number, since it uses less digits than its factorization.

5155510215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343700689.

The product of its (nonzero) digits is 6250, while the sum is 30.

The square root of 5155510215 is about 71801.8816953985. The cubic root of 5155510215 is about 1727.5231816934.

The spelling of 5155510215 in words is "five billion, one hundred fifty-five million, five hundred ten thousand, two hundred fifteen".