90536054 has 32 divisors (see below), whose sum is σ = 158822400. Its totient is φ = 37908000.

The previous prime is 90536029. The next prime is 90536059. The reversal of 90536054 is 45063509.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 90536054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90536059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120179 + ... + 120929.

It is an arithmetic number, because the mean of its divisors is an integer number (4963200).

Almost surely, 2^90536054 is an apocalyptic number.

90536054 is a deficient number, since it is larger than the sum of its proper divisors (68286346).

90536054 is a wasteful number, since it uses less digits than its factorization.

90536054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 948.

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 90536054 is about 9515.0435626959. The cubic root of 90536054 is about 449.0284454774.

The spelling of 90536054 in words is "ninety million, five hundred thirty-six thousand, fifty-four".