90294477053 has 8 divisors (see below), whose sum is σ = 101899723680. Its totient is φ = 79255340080.

The previous prime is 90294476969. The next prime is 90294477107. The reversal of 90294477053 is 35077449209.

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 90294477053 - 2²⁸ = 90026041597 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 90294476992 and 90294477010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90294476053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141527075 + ... + 141527712.

It is an arithmetic number, because the mean of its divisors is an integer number (12737465460).

Almost surely, 2^90294477053 is an apocalyptic number.

It is an amenable number.

90294477053 is a deficient number, since it is larger than the sum of its proper divisors (11605246627).

90294477053 is a wasteful number, since it uses less digits than its factorization.

90294477053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283054827.

The product of its (nonzero) digits is 1905120, while the sum is 50.

The spelling of 90294477053 in words is "ninety billion, two hundred ninety-four million, four hundred seventy-seven thousand, fifty-three".