56167776 has 192 divisors, whose sum is σ = 193052160. Its totient is φ = 15552000.

The previous prime is 56167759. The next prime is 56167777. The reversal of 56167776 is 67776165.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56167777) 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 31 ways as a sum of consecutive naturals, for example, 223651 + ... + 223901.

It is an arithmetic number, because the mean of its divisors is an integer number (1005480).

Almost surely, 2^56167776 is an apocalyptic number.

56167776 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 56167776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96526080).

56167776 is an abundant number, since it is smaller than the sum of its proper divisors (136884384).

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

56167776 is a wasteful number, since it uses less digits than its factorization.

56167776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314 (or 300 counting only the distinct ones).

The product of its digits is 370440, while the sum is 45.

The square root of 56167776 is about 7494.5163953387. The cubic root of 56167776 is about 382.9679317432.

The spelling of 56167776 in words is "fifty-six million, one hundred sixty-seven thousand, seven hundred seventy-six".