53544167 has 4 divisors (see below), whose sum is σ = 53591760. Its totient is φ = 53496576.

The previous prime is 53544157. The next prime is 53544173. The reversal of 53544167 is 76144535.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76144535 = 5 ⋅15228907.

It is a cyclic number.

It is not a de Polignac number, because 53544167 - 2⁶ = 53544103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53544137) 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, 22067 + ... + 24372.

It is an arithmetic number, because the mean of its divisors is an integer number (13397940).

Almost surely, 2^53544167 is an apocalyptic number.

53544167 is a deficient number, since it is larger than the sum of its proper divisors (47593).

53544167 is a wasteful number, since it uses less digits than its factorization.

53544167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47592.

The product of its digits is 50400, while the sum is 35.

The square root of 53544167 is about 7317.3879902599. The cubic root of 53544167 is about 376.9097645839.

The spelling of 53544167 in words is "fifty-three million, five hundred forty-four thousand, one hundred sixty-seven".