536085891 has 16 divisors (see below), whose sum is σ = 866401920. Its totient is φ = 324900360.

The previous prime is 536085841. The next prime is 536085911. The reversal of 536085891 is 198580635.

536085891 is a `hidden beast` number, since 5 + 3 + 60 + 8 + 589 + 1 = 666.

It is not a de Polignac number, because 536085891 - 2¹¹ = 536083843 is a prime.

It is not an unprimeable number, because it can be changed into a prime (536085841) 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, 902205 + ... + 902798.

It is an arithmetic number, because the mean of its divisors is an integer number (54150120).

Almost surely, 2^536085891 is an apocalyptic number.

536085891 is a deficient number, since it is larger than the sum of its proper divisors (330316029).

536085891 is a wasteful number, since it uses less digits than its factorization.

536085891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1805023 (or 1805017 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 45.

The square root of 536085891 is about 23153.5286943481. The cubic root of 536085891 is about 812.3530071284.

The spelling of 536085891 in words is "five hundred thirty-six million, eighty-five thousand, eight hundred ninety-one".