52809676 has 12 divisors (see below), whose sum is σ = 94566472. Its totient is φ = 25790688.

The previous prime is 52809649. The next prime is 52809697. The reversal of 52809676 is 67690825.

It is a Harshad number since it is a multiple of its sum of digits (43).

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, 153345 + ... + 153688.

Almost surely, 2^52809676 is an apocalyptic number.

It is an amenable number.

52809676 is a deficient number, since it is larger than the sum of its proper divisors (41756796).

52809676 is a wasteful number, since it uses less digits than its factorization.

52809676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307080 (or 307078 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 52809676 is about 7267.0266271702. The cubic root of 52809676 is about 375.1784063689.

The spelling of 52809676 in words is "fifty-two million, eight hundred nine thousand, six hundred seventy-six".