15443090055 has 24 divisors (see below), whose sum is σ = 26829876528. Its totient is φ = 8217282816.

The previous prime is 15443090029. The next prime is 15443090057. The reversal of 15443090055 is 55009034451.

It is not a de Polignac number, because 15443090055 - 2⁵ = 15443090023 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15443090057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 376797 + ... + 415766.

It is an arithmetic number, because the mean of its divisors is an integer number (1117911522).

Almost surely, 2^15443090055 is an apocalyptic number.

15443090055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

15443090055 is a deficient number, since it is larger than the sum of its proper divisors (11386786473).

15443090055 is a wasteful number, since it uses less digits than its factorization.

15443090055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 793007 (or 793004 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The spelling of 15443090055 in words is "fifteen billion, four hundred forty-three million, ninety thousand, fifty-five".