53047167 has 4 divisors (see below), whose sum is σ = 70729560. Its totient is φ = 35364776.

The previous prime is 53047133. The next prime is 53047199. The reversal of 53047167 is 76174035.

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 53047167 - 2⁶ = 53047103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53043167) 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, 8841192 + ... + 8841197.

It is an arithmetic number, because the mean of its divisors is an integer number (17682390).

Almost surely, 2^53047167 is an apocalyptic number.

53047167 is a deficient number, since it is larger than the sum of its proper divisors (17682393).

53047167 is a wasteful number, since it uses less digits than its factorization.

53047167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17682392.

The product of its (nonzero) digits is 17640, while the sum is 33.

The square root of 53047167 is about 7283.3486117307. The cubic root of 53047167 is about 375.7399717732.

The spelling of 53047167 in words is "fifty-three million, forty-seven thousand, one hundred sixty-seven".