90050528 has 24 divisors (see below), whose sum is σ = 177539040. Its totient is φ = 44961280.

The previous prime is 90050503. The next prime is 90050549. The reversal of 90050528 is 82505009.

It is a self number, because there is not a number n which added to its sum of digits gives 90050528.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27608 + ... + 30696.

It is an arithmetic number, because the mean of its divisors is an integer number (7397460).

Almost surely, 2^90050528 is an apocalyptic number.

It is an amenable number.

90050528 is a deficient number, since it is larger than the sum of its proper divisors (87488512).

90050528 is a wasteful number, since it uses less digits than its factorization.

90050528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4010 (or 4002 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 29.

The square root of 90050528 is about 9489.4956662617. The cubic root of 90050528 is about 448.2243243064.

The spelling of 90050528 in words is "ninety million, fifty thousand, five hundred twenty-eight".