90353519588 has 6 divisors (see below), whose sum is σ = 158118659286. Its totient is φ = 45176759792.

The previous prime is 90353519549. The next prime is 90353519639. The reversal of 90353519588 is 88591535309.

It can be written as a sum of positive squares in only one way, i.e., 73480029184 + 16873490404 = 271072^2 + 129898^2 .

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 as a sum of consecutive naturals, namely, 11294189945 + ... + 11294189952.

It is an arithmetic number, because the mean of its divisors is an integer number (26353109881).

Almost surely, 2^90353519588 is an apocalyptic number.

It is an amenable number.

90353519588 is a deficient number, since it is larger than the sum of its proper divisors (67765139698).

90353519588 is a wasteful number, since it uses less digits than its factorization.

90353519588 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22588379901 (or 22588379899 counting only the distinct ones).

The product of its (nonzero) digits is 5832000, while the sum is 56.

The spelling of 90353519588 in words is "ninety billion, three hundred fifty-three million, five hundred nineteen thousand, five hundred eighty-eight".