52634479 has 4 divisors (see below), whose sum is σ = 52649200. Its totient is φ = 52619760.

The previous prime is 52634437. The next prime is 52634489. The reversal of 52634479 is 97443625.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 52634479 - 2¹¹ = 52632431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52634489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1822 + ... + 10420.

It is an arithmetic number, because the mean of its divisors is an integer number (13162300).

Almost surely, 2^52634479 is an apocalyptic number.

52634479 is a deficient number, since it is larger than the sum of its proper divisors (14721).

52634479 is an equidigital number, since it uses as much as digits as its factorization.

52634479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14720.

The product of its digits is 181440, while the sum is 40.

The square root of 52634479 is about 7254.9623706812. The cubic root of 52634479 is about 374.7630598046.

The spelling of 52634479 in words is "fifty-two million, six hundred thirty-four thousand, four hundred seventy-nine".