85575531303 has 12 divisors (see below), whose sum is σ = 124809190480. Its totient is φ = 56496466656.

The previous prime is 85575531269. The next prime is 85575531367. The reversal of 85575531303 is 30313557558.

85575531303 is a `hidden beast` number, since 85 + 5 + 7 + 5 + 531 + 30 + 3 = 666.

It is not a de Polignac number, because 85575531303 - 2²⁴ = 85558754087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85575531373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46156318 + ... + 46158171.

Almost surely, 2^85575531303 is an apocalyptic number.

85575531303 is a deficient number, since it is larger than the sum of its proper divisors (39233659177).

85575531303 is a wasteful number, since it uses less digits than its factorization.

85575531303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92314598 (or 92314595 counting only the distinct ones).

The product of its (nonzero) digits is 945000, while the sum is 45.

The spelling of 85575531303 in words is "eighty-five billion, five hundred seventy-five million, five hundred thirty-one thousand, three hundred three".