90053126558 has 16 divisors (see below), whose sum is σ = 135867352320. Its totient is φ = 44764288800.

The previous prime is 90053126539. The next prime is 90053126573. The reversal of 90053126558 is 85562135009.

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, 583868 + ... + 721808.

It is an arithmetic number, because the mean of its divisors is an integer number (8491709520).

Almost surely, 2^90053126558 is an apocalyptic number.

90053126558 is a deficient number, since it is larger than the sum of its proper divisors (45814225762).

90053126558 is a wasteful number, since it uses less digits than its factorization.

90053126558 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139843.

The product of its (nonzero) digits is 324000, while the sum is 44.

The spelling of 90053126558 in words is "ninety billion, fifty-three million, one hundred twenty-six thousand, five hundred fifty-eight".