536969811 has 48 divisors (see below), whose sum is σ = 870411264. Its totient is φ = 288396288.

The previous prime is 536969777. The next prime is 536969813. The reversal of 536969811 is 118969635.

It is not a de Polignac number, because 536969811 - 2⁶ = 536969747 is a prime.

It is not an unprimeable number, because it can be changed into a prime (536969813) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1462950 + ... + 1463316.

It is an arithmetic number, because the mean of its divisors is an integer number (18133568).

Almost surely, 2^536969811 is an apocalyptic number.

536969811 is a deficient number, since it is larger than the sum of its proper divisors (333441453).

536969811 is a wasteful number, since it uses less digits than its factorization.

536969811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608 (or 589 counting only the distinct ones).

The product of its digits is 349920, while the sum is 48.

The square root of 536969811 is about 23172.6090676039. The cubic root of 536969811 is about 812.7992420760.

The spelling of 536969811 in words is "five hundred thirty-six million, nine hundred sixty-nine thousand, eight hundred eleven".