90583053857 has 8 divisors (see below), whose sum is σ = 93034690560. Its totient is φ = 88142955040.

The previous prime is 90583053853. The next prime is 90583053859. The reversal of 90583053857 is 75835038509.

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 90583053857 - 2² = 90583053853 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 90583053799 and 90583053808.

It is not an unprimeable number, because it can be changed into a prime (90583053853) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2868557 + ... + 2899962.

It is an arithmetic number, because the mean of its divisors is an integer number (11629336320).

Almost surely, 2^90583053857 is an apocalyptic number.

It is an amenable number.

90583053857 is a deficient number, since it is larger than the sum of its proper divisors (2451636703).

90583053857 is a wasteful number, since it uses less digits than its factorization.

90583053857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5768943.

The product of its (nonzero) digits is 4536000, while the sum is 53.

The spelling of 90583053857 in words is "ninety billion, five hundred eighty-three million, fifty-three thousand, eight hundred fifty-seven".