53774 has 16 divisors (see below), whose sum is σ = 96768. Its totient is φ = 21912.

The previous prime is 53773. The next prime is 53777. The reversal of 53774 is 47735.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 239 + ... + 405.

It is an arithmetic number, because the mean of its divisors is an integer number (6048).

2⁵³⁷⁷⁴ is an apocalyptic number.

53774 is a deficient number, since it is larger than the sum of its proper divisors (42994).

53774 is a wasteful number, since it uses less digits than its factorization.

53774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199.

The product of its digits is 2940, while the sum is 26.

The square root of 53774 is about 231.8922163420. The cubic root of 53774 is about 37.7448277346.

The spelling of 53774 in words is "fifty-three thousand, seven hundred seventy-four".