90050082 has 48 divisors (see below), whose sum is σ = 195179040. Its totient is φ = 27620352.

The previous prime is 90050057. The next prime is 90050089. The reversal of 90050082 is 28005009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90050089) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 155778 + ... + 156354.

It is an arithmetic number, because the mean of its divisors is an integer number (4066230).

Almost surely, 2^90050082 is an apocalyptic number.

90050082 is an abundant number, since it is smaller than the sum of its proper divisors (105128958).

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

90050082 is a wasteful number, since it uses less digits than its factorization.

90050082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675 (or 638 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 90050082 is about 9489.4721665644. The cubic root of 90050082 is about 448.2235843204.

The spelling of 90050082 in words is "ninety million, fifty thousand, eighty-two".