52311436 has 6 divisors (see below), whose sum is σ = 91545020. Its totient is φ = 26155716.

The previous prime is 52311433. The next prime is 52311439. The reversal of 52311436 is 63411325.

52311436 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (52311433) and next prime (52311439).

It is a self number, because there is not a number n which added to its sum of digits gives 52311436.

It is not an unprimeable number, because it can be changed into a prime (52311433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6538926 + ... + 6538933.

Almost surely, 2^52311436 is an apocalyptic number.

It is an amenable number.

52311436 is a deficient number, since it is larger than the sum of its proper divisors (39233584).

52311436 is a wasteful number, since it uses less digits than its factorization.

52311436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13077863 (or 13077861 counting only the distinct ones).

The product of its digits is 2160, while the sum is 25.

The square root of 52311436 is about 7232.6645159305. The cubic root of 52311436 is about 373.9947857853.

The spelling of 52311436 in words is "fifty-two million, three hundred eleven thousand, four hundred thirty-six".