90052790575 has 24 divisors (see below), whose sum is σ = 128982570480. Its totient is φ = 61640409600.

The previous prime is 90052790533. The next prime is 90052790593. The reversal of 90052790575 is 57509725009.

It is not a de Polignac number, because 90052790575 - 2⁷ = 90052790447 is a prime.

It is a congruent number.

It is an unprimeable number.

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, 9626640 + ... + 9635989.

It is an arithmetic number, because the mean of its divisors is an integer number (5374273770).

Almost surely, 2^90052790575 is an apocalyptic number.

90052790575 is a deficient number, since it is larger than the sum of its proper divisors (38929779905).

90052790575 is a wasteful number, since it uses less digits than its factorization.

90052790575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19262667 (or 19262662 counting only the distinct ones).

The product of its (nonzero) digits is 992250, while the sum is 49.

The spelling of 90052790575 in words is "ninety billion, fifty-two million, seven hundred ninety thousand, five hundred seventy-five".