15152052552 has 256 divisors, whose sum is σ = 47795650560. Its totient is φ = 3896515584.

The previous prime is 15152052551. The next prime is 15152052557. The reversal of 15152052552 is 25525025151.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (15152052551) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 25812403 + ... + 25812989.

It is an arithmetic number, because the mean of its divisors is an integer number (186701760).

Almost surely, 2^15152052552 is an apocalyptic number.

15152052552 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 15152052552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23897825280).

15152052552 is an abundant number, since it is smaller than the sum of its proper divisors (32643598008).

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

15152052552 is a wasteful number, since it uses less digits than its factorization.

15152052552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 892 (or 888 counting only the distinct ones).

The product of its (nonzero) digits is 25000, while the sum is 33.

The spelling of 15152052552 in words is "fifteen billion, one hundred fifty-two million, fifty-two thousand, five hundred fifty-two".