15055531052 has 24 divisors (see below), whose sum is σ = 27217290240. Its totient is φ = 7279523280.

The previous prime is 15055531037. The next prime is 15055531079. The reversal of 15055531052 is 25013555051.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125099 + ... + 213917.

It is an arithmetic number, because the mean of its divisors is an integer number (1134053760).

Almost surely, 2^15055531052 is an apocalyptic number.

It is an amenable number.

15055531052 is a deficient number, since it is larger than the sum of its proper divisors (12161759188).

15055531052 is a wasteful number, since it uses less digits than its factorization.

15055531052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90221 (or 90219 counting only the distinct ones).

The product of its (nonzero) digits is 18750, while the sum is 32.

The spelling of 15055531052 in words is "fifteen billion, fifty-five million, five hundred thirty-one thousand, fifty-two".