53083656 has 96 divisors (see below), whose sum is σ = 157248000. Its totient is φ = 16104960.

The previous prime is 53083651. The next prime is 53083669. The reversal of 53083656 is 65638035.

53083656 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 53083656.

It is not an unprimeable number, because it can be changed into a prime (53083651) 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 23 ways as a sum of consecutive naturals, for example, 37245 + ... + 38643.

It is an arithmetic number, because the mean of its divisors is an integer number (1638000).

Almost surely, 2^53083656 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53083656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78624000).

53083656 is an abundant number, since it is smaller than the sum of its proper divisors (104164344).

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

53083656 is a wasteful number, since it uses less digits than its factorization.

53083656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1459 (or 1452 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The square root of 53083656 is about 7285.8531415339. The cubic root of 53083656 is about 375.8261041355.

The spelling of 53083656 in words is "fifty-three million, eighty-three thousand, six hundred fifty-six".