53692856 has 32 divisors (see below), whose sum is σ = 120061440. Its totient is φ = 22010208.

The previous prime is 53692831. The next prime is 53692889. The reversal of 53692856 is 65829635.

It is a happy number.

53692856 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

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, 19556 + ... + 22131.

It is an arithmetic number, because the mean of its divisors is an integer number (3751920).

Almost surely, 2^53692856 is an apocalyptic number.

53692856 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

53692856 is an abundant number, since it is smaller than the sum of its proper divisors (66368584).

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

53692856 is a wasteful number, since it uses less digits than its factorization.

53692856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41723 (or 41719 counting only the distinct ones).

The product of its digits is 388800, while the sum is 44.

The square root of 53692856 is about 7327.5409244848. The cubic root of 53692856 is about 377.2583275466.

The spelling of 53692856 in words is "fifty-three million, six hundred ninety-two thousand, eight hundred fifty-six".