56938056 has 64 divisors (see below), whose sum is σ = 166164480. Its totient is φ = 15919680.

The previous prime is 56938051. The next prime is 56938067. The reversal of 56938056 is 65083965.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 56937999 and 56938017.

It is not an unprimeable number, because it can be changed into a prime (56938051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4291 + ... + 11501.

It is an arithmetic number, because the mean of its divisors is an integer number (2596320).

Almost surely, 2^56938056 is an apocalyptic number.

56938056 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 56938056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83082240).

56938056 is an abundant number, since it is smaller than the sum of its proper divisors (109226424).

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

56938056 is a wasteful number, since it uses less digits than its factorization.

56938056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7274 (or 7270 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 42.

The square root of 56938056 is about 7545.7309785070. The cubic root of 56938056 is about 384.7106523309.

The spelling of 56938056 in words is "fifty-six million, nine hundred thirty-eight thousand, fifty-six".