56363776 has 72 divisors (see below), whose sum is σ = 130685184. Its totient is φ = 23761920.

The previous prime is 56363773. The next prime is 56363779. The reversal of 56363776 is 67736365.

It is an interprime number because it is at equal distance from previous prime (56363773) and next prime (56363779).

It is not an unprimeable number, because it can be changed into a prime (56363773) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127011 + ... + 127453.

It is an arithmetic number, because the mean of its divisors is an integer number (1815072).

Almost surely, 2^56363776 is an apocalyptic number.

56363776 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56363776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65342592).

56363776 is an abundant number, since it is smaller than the sum of its proper divisors (74321408).

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

56363776 is an equidigital number, since it uses as much as digits as its factorization.

56363776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537 (or 523 counting only the distinct ones).

The product of its digits is 476280, while the sum is 43.

The square root of 56363776 is about 7507.5812349917. The cubic root of 56363776 is about 383.4128759111.

The spelling of 56363776 in words is "fifty-six million, three hundred sixty-three thousand, seven hundred seventy-six".