90164053 has 8 divisors (see below), whose sum is σ = 103102208. Its totient is φ = 77240304.

The previous prime is 90164021. The next prime is 90164057. The reversal of 90164053 is 35046109.

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 90164053 - 2⁵ = 90164021 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 (90164057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21475 + ... + 25327.

It is an arithmetic number, because the mean of its divisors is an integer number (12887776).

Almost surely, 2^90164053 is an apocalyptic number.

It is an amenable number.

90164053 is a deficient number, since it is larger than the sum of its proper divisors (12938155).

90164053 is a wasteful number, since it uses less digits than its factorization.

90164053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7203.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 90164053 is about 9495.4753962084. The cubic root of 90164053 is about 448.4126011897.

The spelling of 90164053 in words is "ninety million, one hundred sixty-four thousand, fifty-three".