5442512115 has 16 divisors (see below), whose sum is σ = 8710086816. Its totient is φ = 2901984000.

The previous prime is 5442512113. The next prime is 5442512147. The reversal of 5442512115 is 5112152445.

It is not a de Polignac number, because 5442512115 - 2¹ = 5442512113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5442512113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25765 + ... + 107465.

It is an arithmetic number, because the mean of its divisors is an integer number (544380426).

Almost surely, 2^5442512115 is an apocalyptic number.

5442512115 is a deficient number, since it is larger than the sum of its proper divisors (3267574701).

5442512115 is a wasteful number, since it uses less digits than its factorization.

5442512115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86150.

The product of its digits is 8000, while the sum is 30.

The square root of 5442512115 is about 73773.3835132970. The cubic root of 5442512115 is about 1759.0025463636.

The spelling of 5442512115 in words is "five billion, four hundred forty-two million, five hundred twelve thousand, one hundred fifteen".