15066500055 has 8 divisors (see below), whose sum is σ = 24106400112. Its totient is φ = 8035466688.

The previous prime is 15066500027. The next prime is 15066500063. The reversal of 15066500055 is 55000566051.

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

It is not a de Polignac number, because 15066500055 - 2¹² = 15066495959 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 15066499989 and 15066500025.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 502216654 + ... + 502216683.

It is an arithmetic number, because the mean of its divisors is an integer number (3013300014).

Almost surely, 2^15066500055 is an apocalyptic number.

15066500055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

15066500055 is a deficient number, since it is larger than the sum of its proper divisors (9039900057).

15066500055 is a wasteful number, since it uses less digits than its factorization.

15066500055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1004433345.

The product of its (nonzero) digits is 22500, while the sum is 33.

The spelling of 15066500055 in words is "fifteen billion, sixty-six million, five hundred thousand, fifty-five".