90554204 has 12 divisors (see below), whose sum is σ = 170659944. Its totient is φ = 41794224.

The previous prime is 90554183. The next prime is 90554213. The reversal of 90554204 is 40245509.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 870662 + ... + 870765.

It is an arithmetic number, because the mean of its divisors is an integer number (14221662).

Almost surely, 2^90554204 is an apocalyptic number.

It is an amenable number.

90554204 is a deficient number, since it is larger than the sum of its proper divisors (80105740).

90554204 is a wasteful number, since it uses less digits than its factorization.

90554204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1741444 (or 1741442 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 90554204 is about 9515.9972677592. The cubic root of 90554204 is about 449.0584494422.

The spelling of 90554204 in words is "ninety million, five hundred fifty-four thousand, two hundred four".