536816655 has 24 divisors (see below), whose sum is σ = 934362000. Its totient is φ = 285108480.

The previous prime is 536816641. The next prime is 536816689. The reversal of 536816655 is 556618635.

536816655 is a `hidden beast` number, since 536 + 8 + 1 + 66 + 55 = 666.

It is not a de Polignac number, because 536816655 - 2⁶ = 536816591 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 536816655.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13905 + ... + 35594.

It is an arithmetic number, because the mean of its divisors is an integer number (38931750).

Almost surely, 2^536816655 is an apocalyptic number.

536816655 is a deficient number, since it is larger than the sum of its proper divisors (397545345).

536816655 is a wasteful number, since it uses less digits than its factorization.

536816655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49751 (or 49748 counting only the distinct ones).

The product of its digits is 648000, while the sum is 45.

The square root of 536816655 is about 23169.3041544195. The cubic root of 536816655 is about 812.7219584527.

The spelling of 536816655 in words is "five hundred thirty-six million, eight hundred sixteen thousand, six hundred fifty-five".