90054016 has 96 divisors (see below), whose sum is σ = 203832720. Its totient is φ = 39536640.

The previous prime is 90054011. The next prime is 90054043. The reversal of 90054016 is 61045009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90054011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 497446 + ... + 497626.

Almost surely, 2^90054016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 90054016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101916360).

90054016 is an abundant number, since it is smaller than the sum of its proper divisors (113778704).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

90054016 is a wasteful number, since it uses less digits than its factorization.

90054016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244 (or 219 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 90054016 is about 9489.6794466410. The cubic root of 90054016 is about 448.2301113769.

The spelling of 90054016 in words is "ninety million, fifty-four thousand, sixteen".