15061050550 has 96 divisors (see below), whose sum is σ = 36506538432. Its totient is φ = 4486164480.

The previous prime is 15061050547. The next prime is 15061050551. The reversal of 15061050550 is 5505016051.

15061050550 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15061050551) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 20007 + ... + 174706.

It is an arithmetic number, because the mean of its divisors is an integer number (380276442).

Almost surely, 2^15061050550 is an apocalyptic number.

15061050550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15061050550 is an abundant number, since it is smaller than the sum of its proper divisors (21445487882).

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

15061050550 is a wasteful number, since it uses less digits than its factorization.

15061050550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194762 (or 194757 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 28.

The spelling of 15061050550 in words is "fifteen billion, sixty-one million, fifty thousand, five hundred fifty".