15155652050 has 96 divisors (see below), whose sum is σ = 36002945664. Its totient is φ = 4608576000.

The previous prime is 15155652037. The next prime is 15155652067. The reversal of 15155652050 is 5025655151.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 15155652050.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 109844 + ... + 205856.

It is an arithmetic number, because the mean of its divisors is an integer number (375030684).

Almost surely, 2^15155652050 is an apocalyptic number.

15155652050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15155652050 is an abundant number, since it is smaller than the sum of its proper divisors (20847293614).

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

15155652050 is a wasteful number, since it uses less digits than its factorization.

15155652050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96084 (or 96079 counting only the distinct ones).

The product of its (nonzero) digits is 37500, while the sum is 35.

It can be divided in two parts, 1515 and 5652050, that added together give a palindrome (5653565).

The spelling of 15155652050 in words is "fifteen billion, one hundred fifty-five million, six hundred fifty-two thousand, fifty".