15050550132 has 72 divisors (see below), whose sum is σ = 38903567976. Its totient is φ = 4904250624.

The previous prime is 15050550131. The next prime is 15050550133. The reversal of 15050550132 is 23105505051.

15050550132 is a `hidden beast` number, since 1 + 50 + 50 + 550 + 13 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (15050550131) and next prime (15050550133).

It can be written as a sum of positive squares in 4 ways, for example, as 1313772516 + 13736777616 = 36246^2 + 117204^2 .

It is a junction number, because it is equal to n+sod(n) for n = 15050550096 and 15050550105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15050550131) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 514278 + ... + 542754.

It is an arithmetic number, because the mean of its divisors is an integer number (540327333).

Almost surely, 2^15050550132 is an apocalyptic number.

15050550132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15050550132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19451783988).

15050550132 is an abundant number, since it is smaller than the sum of its proper divisors (23853017844).

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

15050550132 is a wasteful number, since it uses less digits than its factorization.

15050550132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28817 (or 28812 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 27.

The spelling of 15050550132 in words is "fifteen billion, fifty million, five hundred fifty thousand, one hundred thirty-two".