15055030 has 64 divisors (see below), whose sum is σ = 31104000. Its totient is φ = 5211648.

The previous prime is 15054997. The next prime is 15055069. The reversal of 15055030 is 3055051.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 15054989 and 15055007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 190531 + ... + 190609.

It is an arithmetic number, because the mean of its divisors is an integer number (486000).

Almost surely, 2^15055030 is an apocalyptic number.

15055030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15055030 is an abundant number, since it is smaller than the sum of its proper divisors (16048970).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15055030 is a wasteful number, since it uses less digits than its factorization.

15055030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181.

The product of its (nonzero) digits is 375, while the sum is 19.

The square root of 15055030 is about 3880.0811847177. The cubic root of 15055030 is about 246.9224297058.

The spelling of 15055030 in words is "fifteen million, fifty-five thousand, thirty".