90565082 has 16 divisors (see below), whose sum is σ = 137228640. Its totient is φ = 44824752.

The previous prime is 90565081. The next prime is 90565091. The reversal of 90565082 is 28056509.

It is not an unprimeable number, because it can be changed into a prime (90565081) 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, 123188 + ... + 123920.

It is an arithmetic number, because the mean of its divisors is an integer number (8576790).

Almost surely, 2^90565082 is an apocalyptic number.

90565082 is a deficient number, since it is larger than the sum of its proper divisors (46663558).

90565082 is a wasteful number, since it uses less digits than its factorization.

90565082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1277.

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 90565082 is about 9516.5688144415. The cubic root of 90565082 is about 449.0764300623.

The spelling of 90565082 in words is "ninety million, five hundred sixty-five thousand, eighty-two".