15532282275 has 24 divisors (see below), whose sum is σ = 25686056880. Its totient is φ = 8281943040.

The previous prime is 15532282247. The next prime is 15532282313. The reversal of 15532282275 is 57228223551.

It is not a de Polignac number, because 15532282275 - 2⁵ = 15532282243 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 332779 + ... + 376571.

It is an arithmetic number, because the mean of its divisors is an integer number (1070252370).

Almost surely, 2^15532282275 is an apocalyptic number.

15532282275 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

15532282275 is a deficient number, since it is larger than the sum of its proper divisors (10153774605).

15532282275 is a wasteful number, since it uses less digits than its factorization.

15532282275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48535 (or 48530 counting only the distinct ones).

The product of its digits is 336000, while the sum is 42.

The spelling of 15532282275 in words is "fifteen billion, five hundred thirty-two million, two hundred eighty-two thousand, two hundred seventy-five".