52999436 has 24 divisors (see below), whose sum is σ = 111578880. Its totient is φ = 21518352.

The previous prime is 52999433. The next prime is 52999459. The reversal of 52999436 is 63499925.

It is not an unprimeable number, because it can be changed into a prime (52999433) 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 7 ways as a sum of consecutive naturals, for example, 49280 + ... + 50343.

It is an arithmetic number, because the mean of its divisors is an integer number (4649120).

Almost surely, 2^52999436 is an apocalyptic number.

It is an amenable number.

52999436 is an abundant number, since it is smaller than the sum of its proper divisors (58579444).

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

52999436 is a wasteful number, since it uses less digits than its factorization.

52999436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99653 (or 99651 counting only the distinct ones).

The product of its digits is 524880, while the sum is 47.

The square root of 52999436 is about 7280.0711534984. The cubic root of 52999436 is about 375.6272429990.

It can be divided in two parts, 52999 and 436, that added together give a palindrome (53435).

The spelling of 52999436 in words is "fifty-two million, nine hundred ninety-nine thousand, four hundred thirty-six".