90092552 has 32 divisors (see below), whose sum is σ = 185544000. Its totient is φ = 40670400.

The previous prime is 90092551. The next prime is 90092557. The reversal of 90092552 is 25529009.

It is not an unprimeable number, because it can be changed into a prime (90092551) 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, 9677 + ... + 16547.

It is an arithmetic number, because the mean of its divisors is an integer number (5798250).

Almost surely, 2^90092552 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 90092552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92772000).

90092552 is an abundant number, since it is smaller than the sum of its proper divisors (95451448).

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

90092552 is a wasteful number, since it uses less digits than its factorization.

90092552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7037 (or 7033 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 32.

The square root of 90092552 is about 9491.7096457909. The cubic root of 90092552 is about 448.2940379441.

The spelling of 90092552 in words is "ninety million, ninety-two thousand, five hundred fifty-two".