52111436 has 12 divisors (see below), whose sum is σ = 98210112. Its totient is φ = 24051408.

The previous prime is 52111427. The next prime is 52111439. The reversal of 52111436 is 63411125.

It is not an unprimeable number, because it can be changed into a prime (52111439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 501020 + ... + 501123.

It is an arithmetic number, because the mean of its divisors is an integer number (8184176).

Almost surely, 2^52111436 is an apocalyptic number.

It is an amenable number.

52111436 is a deficient number, since it is larger than the sum of its proper divisors (46098676).

52111436 is a wasteful number, since it uses less digits than its factorization.

52111436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002160 (or 1002158 counting only the distinct ones).

The product of its digits is 720, while the sum is 23.

The square root of 52111436 is about 7218.8251121633. The cubic root of 52111436 is about 373.5175511622.

The spelling of 52111436 in words is "fifty-two million, one hundred eleven thousand, four hundred thirty-six".