90964550055 has 8 divisors (see below), whose sum is σ = 145543280112. Its totient is φ = 48514426688.

The previous prime is 90964550041. The next prime is 90964550063. The reversal of 90964550055 is 55005546909.

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

It is a cyclic number.

It is not a de Polignac number, because 90964550055 - 2⁵ = 90964550023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 90964549986 and 90964550013.

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, 3032151654 + ... + 3032151683.

It is an arithmetic number, because the mean of its divisors is an integer number (18192910014).

Almost surely, 2^90964550055 is an apocalyptic number.

90964550055 is a deficient number, since it is larger than the sum of its proper divisors (54578730057).

90964550055 is a wasteful number, since it uses less digits than its factorization.

90964550055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6064303345.

The product of its (nonzero) digits is 1215000, while the sum is 48.

The spelling of 90964550055 in words is "ninety billion, nine hundred sixty-four million, five hundred fifty thousand, fifty-five".