53817742 has 16 divisors (see below), whose sum is σ = 88704000. Its totient is φ = 24285240.

The previous prime is 53817739. The next prime is 53817793. The reversal of 53817742 is 24771835.

53817742 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5742 + ... + 11857.

It is an arithmetic number, because the mean of its divisors is an integer number (5544000).

Almost surely, 2^53817742 is an apocalyptic number.

53817742 is a deficient number, since it is larger than the sum of its proper divisors (34886258).

53817742 is a wasteful number, since it uses less digits than its factorization.

53817742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17751.

The product of its digits is 47040, while the sum is 37.

The square root of 53817742 is about 7336.0576606240. The cubic root of 53817742 is about 377.5505936313.

The spelling of 53817742 in words is "fifty-three million, eight hundred seventeen thousand, seven hundred forty-two".