90550016 has 18 divisors (see below), whose sum is σ = 180746832. Its totient is φ = 45274880.

The previous prime is 90550001. The next prime is 90550027. The reversal of 90550016 is 61005509.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176600 + ... + 177111.

Almost surely, 2^90550016 is an apocalyptic number.

It is an amenable number.

90550016 is a deficient number, since it is larger than the sum of its proper divisors (90196816).

90550016 is an equidigital number, since it uses as much as digits as its factorization.

90550016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353727 (or 353713 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 26.

The square root of 90550016 is about 9515.7772147103. Note that the first 3 decimals coincide. The cubic root of 90550016 is about 449.0515265691.

The spelling of 90550016 in words is "ninety million, five hundred fifty thousand, sixteen".