53544374 has 32 divisors (see below), whose sum is σ = 90478080. Its totient is φ = 23601312.

The previous prime is 53544371. The next prime is 53544419. The reversal of 53544374 is 47344535.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53544371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52037 + ... + 53055.

It is an arithmetic number, because the mean of its divisors is an integer number (2827440).

Almost surely, 2^53544374 is an apocalyptic number.

53544374 is a deficient number, since it is larger than the sum of its proper divisors (36933706).

53544374 is a wasteful number, since it uses less digits than its factorization.

53544374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1124.

The product of its digits is 100800, while the sum is 35.

The square root of 53544374 is about 7317.4021346377. The cubic root of 53544374 is about 376.9102502902.

The spelling of 53544374 in words is "fifty-three million, five hundred forty-four thousand, three hundred seventy-four".