52641634 has 8 divisors (see below), whose sum is σ = 79248348. Its totient is φ = 26225520.

The previous prime is 52641619. The next prime is 52641661. The reversal of 52641634 is 43614625.

It can be written as a sum of positive squares in 2 ways, for example, as 51165409 + 1476225 = 7153^2 + 1215^2 .

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

It is a super-2 number, since 2×52641634² = 5542283260379912, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 52641596 and 52641605.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46957 + ... + 48064.

Almost surely, 2^52641634 is an apocalyptic number.

52641634 is a deficient number, since it is larger than the sum of its proper divisors (26606714).

52641634 is a wasteful number, since it uses less digits than its factorization.

52641634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95300.

The product of its digits is 17280, while the sum is 31.

The square root of 52641634 is about 7255.4554646831. The cubic root of 52641634 is about 374.7800404875.

The spelling of 52641634 in words is "fifty-two million, six hundred forty-one thousand, six hundred thirty-four".