52946847 has 6 divisors (see below), whose sum is σ = 76478792. Its totient is φ = 35297892.

The previous prime is 52946809. The next prime is 52946869. The reversal of 52946847 is 74864925.

It is a happy number.

52946847 is a `hidden beast` number, since 529 + 46 + 84 + 7 = 666.

It is not a de Polignac number, because 52946847 - 2⁸ = 52946591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52944847) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2941483 + ... + 2941500.

Almost surely, 2^52946847 is an apocalyptic number.

52946847 is a deficient number, since it is larger than the sum of its proper divisors (23531945).

52946847 is a wasteful number, since it uses less digits than its factorization.

52946847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5882989 (or 5882986 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 52946847 is about 7276.4584105181. The cubic root of 52946847 is about 375.5029624418.

The spelling of 52946847 in words is "fifty-two million, nine hundred forty-six thousand, eight hundred forty-seven".