5215143115 has 24 divisors (see below), whose sum is σ = 7744694688. Its totient is φ = 3301009920.

The previous prime is 5215143107. The next prime is 5215143121. The reversal of 5215143115 is 5113415125.

It is not a de Polignac number, because 5215143115 - 2³ = 5215143107 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 434926 + ... + 446755.

It is an arithmetic number, because the mean of its divisors is an integer number (322695612).

Almost surely, 2^5215143115 is an apocalyptic number.

5215143115 is a deficient number, since it is larger than the sum of its proper divisors (2529551573).

5215143115 is a wasteful number, since it uses less digits than its factorization.

5215143115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 881719 (or 881706 counting only the distinct ones).

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

The square root of 5215143115 is about 72215.9477885598. The cubic root of 5215143115 is about 1734.1583190886.

It can be divided in two parts, 52151 and 43115, that added together give a triangular number (95266 = T₄₃₆).

The spelling of 5215143115 in words is "five billion, two hundred fifteen million, one hundred forty-three thousand, one hundred fifteen".