15052665500 has 24 divisors (see below), whose sum is σ = 32875022544. Its totient is φ = 6021066000.

The previous prime is 15052665473. The next prime is 15052665533. The reversal of 15052665500 is 556625051.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15052166 + ... + 15053165.

It is an arithmetic number, because the mean of its divisors is an integer number (1369792606).

Almost surely, 2^15052665500 is an apocalyptic number.

15052665500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15052665500 is an abundant number, since it is smaller than the sum of its proper divisors (17822357044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15052665500 is a wasteful number, since it uses less digits than its factorization.

15052665500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30105350 (or 30105338 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 35.

The spelling of 15052665500 in words is "fifteen billion, fifty-two million, six hundred sixty-five thousand, five hundred".