15263030055 has 32 divisors (see below), whose sum is σ = 30056431104. Its totient is φ = 6440662656.

The previous prime is 15263030021. The next prime is 15263030059. The reversal of 15263030055 is 55003036251.

It is not a de Polignac number, because 15263030055 - 2⁷ = 15263029927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15263030059) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5589489 + ... + 5592218.

It is an arithmetic number, because the mean of its divisors is an integer number (939263472).

Almost surely, 2^15263030055 is an apocalyptic number.

15263030055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

15263030055 is a deficient number, since it is larger than the sum of its proper divisors (14793401049).

15263030055 is a wasteful number, since it uses less digits than its factorization.

15263030055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11181735.

The product of its (nonzero) digits is 13500, while the sum is 30.

The spelling of 15263030055 in words is "fifteen billion, two hundred sixty-three million, thirty thousand, fifty-five".