52829643 has 12 divisors (see below), whose sum is σ = 73637480. Its totient is φ = 33687456.

The previous prime is 52829639. The next prime is 52829653. The reversal of 52829643 is 34692825.

It is a happy number.

It is not a de Polignac number, because 52829643 - 2² = 52829639 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52829653) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15058 + ... + 18231.

Almost surely, 2^52829643 is an apocalyptic number.

52829643 is a deficient number, since it is larger than the sum of its proper divisors (20807837).

52829643 is a wasteful number, since it uses less digits than its factorization.

52829643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33338 (or 33315 counting only the distinct ones).

The product of its digits is 103680, while the sum is 39.

The square root of 52829643 is about 7268.4003054317. The cubic root of 52829643 is about 375.2256845944.

The spelling of 52829643 in words is "fifty-two million, eight hundred twenty-nine thousand, six hundred forty-three".