52409634 has 16 divisors (see below), whose sum is σ = 104924160. Its totient is φ = 17452400.

The previous prime is 52409597. The next prime is 52409639. The reversal of 52409634 is 43690425.

It is a junction number, because it is equal to n+sod(n) for n = 52409595 and 52409604.

It is not an unprimeable number, because it can be changed into a prime (52409639) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3112 + ... + 10700.

It is an arithmetic number, because the mean of its divisors is an integer number (6557760).

Almost surely, 2^52409634 is an apocalyptic number.

52409634 is an abundant number, since it is smaller than the sum of its proper divisors (52514526).

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

52409634 is a wasteful number, since it uses less digits than its factorization.

52409634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8745.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 52409634 is about 7239.4498409755. The cubic root of 52409634 is about 374.2286580610.

The spelling of 52409634 in words is "fifty-two million, four hundred nine thousand, six hundred thirty-four".