15135050 has 48 divisors (see below), whose sum is σ = 32622912. Its totient is φ = 5116800.

The previous prime is 15135047. The next prime is 15135059. The reversal of 15135050 is 5053151.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (15135059) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 28790 + ... + 29310.

It is an arithmetic number, because the mean of its divisors is an integer number (679644).

Almost surely, 2^15135050 is an apocalyptic number.

15135050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15135050 is an abundant number, since it is smaller than the sum of its proper divisors (17487862).

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

15135050 is a wasteful number, since it uses less digits than its factorization.

15135050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623 (or 618 counting only the distinct ones).

The product of its (nonzero) digits is 375, while the sum is 20.

The square root of 15135050 is about 3890.3791588996. The cubic root of 15135050 is about 247.3591348876.

The spelling of 15135050 in words is "fifteen million, one hundred thirty-five thousand, fifty".