15055161 has 16 divisors (see below), whose sum is σ = 22120128. Its totient is φ = 9032000.

The previous prime is 15055129. The next prime is 15055177. The reversal of 15055161 is 16155051.

It is a cyclic number.

It is not a de Polignac number, because 15055161 - 2⁵ = 15055129 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (15055111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1075 + ... + 5591.

It is an arithmetic number, because the mean of its divisors is an integer number (1382508).

Almost surely, 2^15055161 is an apocalyptic number.

15055161 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

15055161 is a deficient number, since it is larger than the sum of its proper divisors (7064967).

15055161 is a wasteful number, since it uses less digits than its factorization.

15055161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4632.

The product of its (nonzero) digits is 750, while the sum is 24.

The square root of 15055161 is about 3880.0980657710. The cubic root of 15055161 is about 246.9231458949.

It can be divided in two parts, 1505 and 5161, that added together give a palindrome (6666).

The spelling of 15055161 in words is "fifteen million, fifty-five thousand, one hundred sixty-one".