90589953 has 8 divisors (see below), whose sum is σ = 121855968. Its totient is φ = 59858624.

The previous prime is 90589927. The next prime is 90589969. The reversal of 90589953 is 35998509.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 90589953 - 2⁹ = 90589441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (90589903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133275 + ... + 133952.

It is an arithmetic number, because the mean of its divisors is an integer number (15231996).

Almost surely, 2^90589953 is an apocalyptic number.

It is an amenable number.

90589953 is a deficient number, since it is larger than the sum of its proper divisors (31266015).

90589953 is a wasteful number, since it uses less digits than its factorization.

90589953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267343.

The product of its (nonzero) digits is 437400, while the sum is 48.

The square root of 90589953 is about 9517.8754457074. The cubic root of 90589953 is about 449.1175347846.

The spelling of 90589953 in words is "ninety million, five hundred eighty-nine thousand, nine hundred fifty-three".