15055560156 has 192 divisors, whose sum is σ = 45277618176. Its totient is φ = 3784492800.

The previous prime is 15055560139. The next prime is 15055560193. The reversal of 15055560156 is 65106555051.

15055560156 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×15055560156² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8312491 + ... + 8314301.

It is an arithmetic number, because the mean of its divisors is an integer number (235820928).

Almost surely, 2^15055560156 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15055560156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22638809088).

15055560156 is an abundant number, since it is smaller than the sum of its proper divisors (30222058020).

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

15055560156 is a wasteful number, since it uses less digits than its factorization.

15055560156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2192 (or 2190 counting only the distinct ones).

The product of its (nonzero) digits is 112500, while the sum is 39.

The spelling of 15055560156 in words is "fifteen billion, fifty-five million, five hundred sixty thousand, one hundred fifty-six".