52115434 has 16 divisors (see below), whose sum is σ = 89630208. Its totient is φ = 22262832.

The previous prime is 52115429. The next prime is 52115443. The reversal of 52115434 is 43451125.

It is a happy number.

It is a super-2 number, since 2×52115434² = 5432036922016712, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 52115399 and 52115408.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1434 + ... + 10309.

It is an arithmetic number, because the mean of its divisors is an integer number (5601888).

Almost surely, 2^52115434 is an apocalyptic number.

52115434 is a deficient number, since it is larger than the sum of its proper divisors (37514774).

52115434 is a wasteful number, since it uses less digits than its factorization.

52115434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12069.

The product of its digits is 2400, while the sum is 25.

The square root of 52115434 is about 7219.1020217199. The cubic root of 52115434 is about 373.5271030321.

Adding to 52115434 its reverse (43451125), we get a palindrome (95566559).

The spelling of 52115434 in words is "fifty-two million, one hundred fifteen thousand, four hundred thirty-four".