53374163 has 4 divisors (see below), whose sum is σ = 53794560. Its totient is φ = 52953768.

The previous prime is 53374141. The next prime is 53374171. The reversal of 53374163 is 36147335.

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 53374163 - 2¹⁰ = 53373139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53374183) 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, 210008 + ... + 210261.

It is an arithmetic number, because the mean of its divisors is an integer number (13448640).

Almost surely, 2^53374163 is an apocalyptic number.

53374163 is a deficient number, since it is larger than the sum of its proper divisors (420397).

53374163 is a wasteful number, since it uses less digits than its factorization.

53374163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420396.

The product of its digits is 22680, while the sum is 32.

The square root of 53374163 is about 7305.7623147759. The cubic root of 53374163 is about 376.5104425193.

The spelling of 53374163 in words is "fifty-three million, three hundred seventy-four thousand, one hundred sixty-three".