53282847 has 16 divisors (see below), whose sum is σ = 72000000. Its totient is φ = 35047584.

The previous prime is 53282843. The next prime is 53282851. The reversal of 53282847 is 74828235.

It is an interprime number because it is at equal distance from previous prime (53282843) and next prime (53282851).

It is not a de Polignac number, because 53282847 - 2² = 53282843 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53282843) 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, 88654 + ... + 89252.

It is an arithmetic number, because the mean of its divisors is an integer number (4500000).

Almost surely, 2^53282847 is an apocalyptic number.

53282847 is a deficient number, since it is larger than the sum of its proper divisors (18717153).

53282847 is a wasteful number, since it uses less digits than its factorization.

53282847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 950.

The product of its digits is 107520, while the sum is 39.

The square root of 53282847 is about 7299.5100520514. The cubic root of 53282847 is about 376.2956004083.

The spelling of 53282847 in words is "fifty-three million, two hundred eighty-two thousand, eight hundred forty-seven".