15272213275 has 12 divisors (see below), whose sum is σ = 20659139784. Its totient is φ = 11107064000.

The previous prime is 15272213249. The next prime is 15272213291. The reversal of 15272213275 is 57231227251.

It is a de Polignac number, because none of the positive numbers 2^k-15272213275 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27767386 + ... + 27767935.

It is an arithmetic number, because the mean of its divisors is an integer number (1721594982).

Almost surely, 2^15272213275 is an apocalyptic number.

15272213275 is a deficient number, since it is larger than the sum of its proper divisors (5386926509).

15272213275 is a wasteful number, since it uses less digits than its factorization.

15272213275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55535342 (or 55535337 counting only the distinct ones).

The product of its digits is 58800, while the sum is 37.

The spelling of 15272213275 in words is "fifteen billion, two hundred seventy-two million, two hundred thirteen thousand, two hundred seventy-five".