53936982 has 32 divisors (see below), whose sum is σ = 130757760. Its totient is φ = 16344360.

The previous prime is 53936977. The next prime is 53936989. The reversal of 53936982 is 28963935.

53936982 is a `hidden beast` number, since 539 + 36 + 9 + 82 = 666.

53936982 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 not an unprimeable number, because it can be changed into a prime (53936989) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 44808 + ... + 45995.

It is an arithmetic number, because the mean of its divisors is an integer number (4086180).

Almost surely, 2^53936982 is an apocalyptic number.

53936982 is an abundant number, since it is smaller than the sum of its proper divisors (76820778).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53936982 is a wasteful number, since it uses less digits than its factorization.

53936982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90825 (or 90819 counting only the distinct ones).

The product of its digits is 349920, while the sum is 45.

The square root of 53936982 is about 7344.1801448494. The cubic root of 53936982 is about 377.8292249491.

The spelling of 53936982 in words is "fifty-three million, nine hundred thirty-six thousand, nine hundred eighty-two".