56836960 has 48 divisors (see below), whose sum is σ = 135550800. Its totient is φ = 22519296.

The previous prime is 56836957. The next prime is 56836963. The reversal of 56836960 is 6963865.

It is an interprime number because it is at equal distance from previous prime (56836957) and next prime (56836963).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56836963) 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, 15811 + ... + 19069.

It is an arithmetic number, because the mean of its divisors is an integer number (2823975).

Almost surely, 2^56836960 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 56836960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67775400).

56836960 is an abundant number, since it is smaller than the sum of its proper divisors (78713840).

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

56836960 is a wasteful number, since it uses less digits than its factorization.

56836960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3383 (or 3375 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 43.

The square root of 56836960 is about 7539.0291152111. The cubic root of 56836960 is about 384.4828272631.

The spelling of 56836960 in words is "fifty-six million, eight hundred thirty-six thousand, nine hundred sixty".