15055051 has 8 divisors (see below), whose sum is σ = 16452864. Its totient is φ = 13662120.

The previous prime is 15054997. The next prime is 15055069.

15055051 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 15055051 - 2¹⁵ = 15022283 is a prime.

It is a super-2 number, since 2×15055051² = 453309121225202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15055091) 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, 8986 + ... + 10528.

It is an arithmetic number, because the mean of its divisors is an integer number (2056608).

Almost surely, 2^15055051 is an apocalyptic number.

15055051 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

15055051 is a deficient number, since it is larger than the sum of its proper divisors (1397813).

15055051 is a wasteful number, since it uses less digits than its factorization.

15055051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2441.

The product of its (nonzero) digits is 625, while the sum is 22.

The square root of 15055051 is about 3880.0838908457. The cubic root of 15055051 is about 246.9225445150.

It can be divided in two parts, 1505 and 5051, that added together give a palindrome (6556).

The spelling of 15055051 in words is "fifteen million, fifty-five thousand, fifty-one".