15089055 has 8 divisors (see below), whose sum is σ = 24142512. Its totient is φ = 8047488.

The previous prime is 15088999. The next prime is 15089057. The reversal of 15089055 is 55098051.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 15089055 - 2¹⁵ = 15056287 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15089057) 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, 502954 + ... + 502983.

It is an arithmetic number, because the mean of its divisors is an integer number (3017814).

Almost surely, 2^15089055 is an apocalyptic number.

15089055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

15089055 is a deficient number, since it is larger than the sum of its proper divisors (9053457).

15089055 is a wasteful number, since it uses less digits than its factorization.

15089055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1005945.

The product of its (nonzero) digits is 9000, while the sum is 33.

The square root of 15089055 is about 3884.4632833894. The cubic root of 15089055 is about 247.1083080984.

The spelling of 15089055 in words is "fifteen million, eighty-nine thousand, fifty-five".