53160047 has 4 divisors (see below), whose sum is σ = 53176200. Its totient is φ = 53143896.

The previous prime is 53160013. The next prime is 53160073. The reversal of 53160047 is 74006135.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 53160047 - 2⁸ = 53159791 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53159998 and 53160025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53168047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1172 + ... + 10377.

It is an arithmetic number, because the mean of its divisors is an integer number (13294050).

Almost surely, 2^53160047 is an apocalyptic number.

53160047 is a deficient number, since it is larger than the sum of its proper divisors (16153).

53160047 is a wasteful number, since it uses less digits than its factorization.

53160047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16152.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 53160047 is about 7291.0936765344. The cubic root of 53160047 is about 376.0062975217.

The spelling of 53160047 in words is "fifty-three million, one hundred sixty thousand, forty-seven".