53543374 has 8 divisors (see below), whose sum is σ = 80614440. Its totient is φ = 26671896.

The previous prime is 53543363. The next prime is 53543377. The reversal of 53543374 is 47334535.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53543377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49224 + ... + 50299.

It is an arithmetic number, because the mean of its divisors is an integer number (10076805).

Almost surely, 2^53543374 is an apocalyptic number.

53543374 is a deficient number, since it is larger than the sum of its proper divisors (27071066).

53543374 is a wasteful number, since it uses less digits than its factorization.

53543374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99794.

The product of its digits is 75600, while the sum is 34.

The square root of 53543374 is about 7317.3338040573. Note that the first 3 decimals coincide. The cubic root of 53543374 is about 376.9079038713.

The spelling of 53543374 in words is "fifty-three million, five hundred forty-three thousand, three hundred seventy-four".