90017053 has 8 divisors (see below), whose sum is σ = 103395200. Its totient is φ = 76768560.

The previous prime is 90017051. The next prime is 90017071. The reversal of 90017053 is 35071009.

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 90017053 - 2¹ = 90017051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90017051) 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, 30918 + ... + 33703.

It is an arithmetic number, because the mean of its divisors is an integer number (12924400).

Almost surely, 2^90017053 is an apocalyptic number.

It is an amenable number.

90017053 is a deficient number, since it is larger than the sum of its proper divisors (13378147).

90017053 is a wasteful number, since it uses less digits than its factorization.

90017053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64827.

The product of its (nonzero) digits is 945, while the sum is 25.

The square root of 90017053 is about 9487.7317099505. The cubic root of 90017053 is about 448.1687770887.

The spelling of 90017053 in words is "ninety million, seventeen thousand, fifty-three".