52030647 has 16 divisors (see below), whose sum is σ = 77357280. Its totient is φ = 34563456.

The previous prime is 52030637. The next prime is 52030697. The reversal of 52030647 is 74603025.

It is a happy number.

It is not a de Polignac number, because 52030647 - 2⁷ = 52030519 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 52030647.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52030637) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4623 + ... + 11199.

It is an arithmetic number, because the mean of its divisors is an integer number (4834830).

Almost surely, 2^52030647 is an apocalyptic number.

52030647 is a deficient number, since it is larger than the sum of its proper divisors (25326633).

52030647 is a wasteful number, since it uses less digits than its factorization.

52030647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6879 (or 6873 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 52030647 is about 7213.2272250360. The cubic root of 52030647 is about 373.3244283767.

The spelling of 52030647 in words is "fifty-two million, thirty thousand, six hundred forty-seven".