15053200000 has 96 divisors (see below), whose sum is σ = 37484593020. Its totient is φ = 6021120000.

The previous prime is 15053199947. The next prime is 15053200033. The reversal of 15053200000 is 235051.

It can be written as a sum of positive squares in 6 ways, for example, as 3280081984 + 11773118016 = 57272^2 + 108504^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 381184 + ... + 418816.

Almost surely, 2^15053200000 is an apocalyptic number.

15053200000 is a gapful number since it is divisible by the number (10) 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 15053200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18742296510).

15053200000 is an abundant number, since it is smaller than the sum of its proper divisors (22431393020).

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

15053200000 is an frugal number, since it uses more digits than its factorization.

15053200000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37672 (or 37640 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 16.

Adding to 15053200000 its reverse (235051), we get a palindrome (15053435051).

The spelling of 15053200000 in words is "fifteen billion, fifty-three million, two hundred thousand".