536773865 has 16 divisors (see below), whose sum is σ = 653619456. Its totient is φ = 423120000.

The previous prime is 536773829. The next prime is 536773889. The reversal of 536773865 is 568377635.

It is a happy number.

It is not a de Polignac number, because 536773865 - 2²⁸ = 268338409 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 177365 + ... + 180365.

It is an arithmetic number, because the mean of its divisors is an integer number (40851216).

Almost surely, 2^536773865 is an apocalyptic number.

It is an amenable number.

536773865 is a deficient number, since it is larger than the sum of its proper divisors (116845591).

536773865 is a wasteful number, since it uses less digits than its factorization.

536773865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3520.

The product of its digits is 3175200, while the sum is 50.

The square root of 536773865 is about 23168.3807159672. The cubic root of 536773865 is about 812.7003636826.

The spelling of 536773865 in words is "five hundred thirty-six million, seven hundred seventy-three thousand, eight hundred sixty-five".