53830656 has 220 divisors, whose sum is σ = 178334640. Its totient is φ = 16035840.

The previous prime is 53830643. The next prime is 53830657. The reversal of 53830656 is 65603835.

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 53830656.

It is not an unprimeable number, because it can be changed into a prime (53830657) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 912355 + ... + 912413.

It is an arithmetic number, because the mean of its divisors is an integer number (810612).

Almost surely, 2^53830656 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 53830656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89167320).

53830656 is an abundant number, since it is smaller than the sum of its proper divisors (124503984).

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

53830656 is a wasteful number, since it uses less digits than its factorization.

53830656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102 (or 75 counting only the distinct ones).

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

The square root of 53830656 is about 7336.9377808456. The cubic root of 53830656 is about 377.5807899832.

The spelling of 53830656 in words is "fifty-three million, eight hundred thirty thousand, six hundred fifty-six".