15053089 has 4 divisors (see below), whose sum is σ = 15061780. Its totient is φ = 15044400.

The previous prime is 15053057. The next prime is 15053107. The reversal of 15053089 is 98035051.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 6250000 + 8803089 = 2500^2 + 2967^2 .

It is a cyclic number.

It is not a de Polignac number, because 15053089 - 2⁵ = 15053057 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 15053089.

It is not an unprimeable number, because it can be changed into a prime (15053029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 762 + ... + 5539.

It is an arithmetic number, because the mean of its divisors is an integer number (3765445).

Almost surely, 2^15053089 is an apocalyptic number.

It is an amenable number.

15053089 is a deficient number, since it is larger than the sum of its proper divisors (8691).

15053089 is an equidigital number, since it uses as much as digits as its factorization.

15053089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8690.

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 15053089 is about 3879.8310530228. The cubic root of 15053089 is about 246.9118175929.

The spelling of 15053089 in words is "fifteen million, fifty-three thousand, eighty-nine".