53749382 has 16 divisors (see below), whose sum is σ = 83023920. Its totient is φ = 26078688.

The previous prime is 53749379. The next prime is 53749387. The reversal of 53749382 is 28394735.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53749387) 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 7 ways as a sum of consecutive naturals, for example, 36953 + ... + 38379.

It is an arithmetic number, because the mean of its divisors is an integer number (5188995).

Almost surely, 2^53749382 is an apocalyptic number.

53749382 is a deficient number, since it is larger than the sum of its proper divisors (29274538).

53749382 is a wasteful number, since it uses less digits than its factorization.

53749382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1975.

The product of its digits is 181440, while the sum is 41.

The square root of 53749382 is about 7331.3970019363. The cubic root of 53749382 is about 377.3906693316.

The spelling of 53749382 in words is "fifty-three million, seven hundred forty-nine thousand, three hundred eighty-two".