52440334 has 8 divisors (see below), whose sum is σ = 79471728. Its totient is φ = 25949760.

The previous prime is 52440331. The next prime is 52440341. The reversal of 52440334 is 43304425.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 52440299 and 52440308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52440331) 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, 134962 + ... + 135349.

It is an arithmetic number, because the mean of its divisors is an integer number (9933966).

Almost surely, 2^52440334 is an apocalyptic number.

52440334 is a deficient number, since it is larger than the sum of its proper divisors (27031394).

52440334 is a wasteful number, since it uses less digits than its factorization.

52440334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270410.

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 52440334 is about 7241.5698574273. The cubic root of 52440334 is about 374.3017144591.

Adding to 52440334 its reverse (43304425), we get a palindrome (95744759).

The spelling of 52440334 in words is "fifty-two million, four hundred forty thousand, three hundred thirty-four".