536391036 has 36 divisors (see below), whose sum is σ = 1356587232. Its totient is φ = 178703424.

The previous prime is 536391019. The next prime is 536391059. The reversal of 536391036 is 630193635.

536391036 is a `hidden beast` number, since 5 + 3 + 639 + 10 + 3 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 118120 + ... + 122576.

Almost surely, 2^536391036 is an apocalyptic number.

It is an amenable number.

536391036 is an abundant number, since it is smaller than the sum of its proper divisors (820196196).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

536391036 is a wasteful number, since it uses less digits than its factorization.

536391036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7810 (or 7805 counting only the distinct ones).

The product of its (nonzero) digits is 43740, while the sum is 36.

The square root of 536391036 is about 23160.1173572156. The cubic root of 536391036 is about 812.5071108175.

The spelling of 536391036 in words is "five hundred thirty-six million, three hundred ninety-one thousand, thirty-six".