53683047 has 16 divisors (see below), whose sum is σ = 86760960. Its totient is φ = 32535000.

The previous prime is 53683043. The next prime is 53683079. The reversal of 53683047 is 74038635.

It is a happy number.

53683047 is a `hidden beast` number, since 536 + 83 + 0 + 47 = 666.

It is not a de Polignac number, because 53683047 - 2² = 53683043 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53683043) 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, 90079 + ... + 90672.

It is an arithmetic number, because the mean of its divisors is an integer number (5422560).

Almost surely, 2^53683047 is an apocalyptic number.

53683047 is a deficient number, since it is larger than the sum of its proper divisors (33077913).

53683047 is a wasteful number, since it uses less digits than its factorization.

53683047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180771 (or 180765 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 53683047 is about 7326.8715697766. The cubic root of 53683047 is about 377.2353527191.

The spelling of 53683047 in words is "fifty-three million, six hundred eighty-three thousand, forty-seven".