536572811 has 4 divisors (see below), whose sum is σ = 538469112. Its totient is φ = 534676512.

The previous prime is 536572759. The next prime is 536572843. The reversal of 536572811 is 118275635.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 536572811 - 2⁶ = 536572747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (536572111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 947726 + ... + 948291.

It is an arithmetic number, because the mean of its divisors is an integer number (134617278).

Almost surely, 2^536572811 is an apocalyptic number.

536572811 is a deficient number, since it is larger than the sum of its proper divisors (1896301).

536572811 is a wasteful number, since it uses less digits than its factorization.

536572811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1896300.

The product of its digits is 50400, while the sum is 38.

The square root of 536572811 is about 23164.0413356564. The cubic root of 536572811 is about 812.5988826714.

The spelling of 536572811 in words is "five hundred thirty-six million, five hundred seventy-two thousand, eight hundred eleven".