15055729152 has 80 divisors (see below), whose sum is σ = 40767188352. Its totient is φ = 4936273920.

The previous prime is 15055729151. The next prime is 15055729217. The reversal of 15055729152 is 25192755051.

It is not an unprimeable number, because it can be changed into a prime (15055729151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13353 + ... + 174039.

Almost surely, 2^15055729152 is an apocalyptic number.

15055729152 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 15055729152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20383594176).

15055729152 is an abundant number, since it is smaller than the sum of its proper divisors (25711459200).

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

15055729152 is an equidigital number, since it uses as much as digits as its factorization.

15055729152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160769 (or 160753 counting only the distinct ones).

The product of its (nonzero) digits is 157500, while the sum is 42.

The spelling of 15055729152 in words is "fifteen billion, fifty-five million, seven hundred twenty-nine thousand, one hundred fifty-two".