15055165500 has 96 divisors (see below), whose sum is σ = 45254995968. Its totient is φ = 3885192000.

The previous prime is 15055165493. The next prime is 15055165501. The reversal of 15055165500 is 556155051.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15055165501) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 115384 + ... + 208383.

It is an arithmetic number, because the mean of its divisors is an integer number (471406208).

Almost surely, 2^15055165500 is an apocalyptic number.

15055165500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15055165500 is an abundant number, since it is smaller than the sum of its proper divisors (30199830468).

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

15055165500 is a wasteful number, since it uses less digits than its factorization.

15055165500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323820 (or 323808 counting only the distinct ones).

The product of its (nonzero) digits is 18750, while the sum is 33.

The spelling of 15055165500 in words is "fifteen billion, fifty-five million, one hundred sixty-five thousand, five hundred".