15054057 has 12 divisors (see below), whose sum is σ = 21790704. Its totient is φ = 10014840.

The previous prime is 15054049. The next prime is 15054073. The reversal of 15054057 is 75045051.

It is not a de Polignac number, because 15054057 - 2³ = 15054049 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 15054057.

It is not an unprimeable number, because it can be changed into a prime (15054077) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3582 + ... + 6552.

It is an arithmetic number, because the mean of its divisors is an integer number (1815892).

Almost surely, 2^15054057 is an apocalyptic number.

It is an amenable number.

15054057 is a deficient number, since it is larger than the sum of its proper divisors (6736647).

15054057 is a wasteful number, since it uses less digits than its factorization.

15054057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3540 (or 3537 counting only the distinct ones).

The product of its (nonzero) digits is 3500, while the sum is 27.

The square root of 15054057 is about 3879.9557987173. The cubic root of 15054057 is about 246.9171100950.

The spelling of 15054057 in words is "fifteen million, fifty-four thousand, fifty-seven".