56848878 has 64 divisors (see below), whose sum is σ = 131423040. Its totient is φ = 18429120.

The previous prime is 56848877. The next prime is 56848879. The reversal of 56848878 is 87884865.

56848878 is a `hidden beast` number, since 568 + 4 + 8 + 8 + 78 = 666.

It is an interprime number because it is at equal distance from previous prime (56848877) and next prime (56848879).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56848871) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 179176 + ... + 179492.

It is an arithmetic number, because the mean of its divisors is an integer number (2053485).

Almost surely, 2^56848878 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56848878, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65711520).

56848878 is an abundant number, since it is smaller than the sum of its proper divisors (74574162).

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

56848878 is an equidigital number, since it uses as much as digits as its factorization.

56848878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381 (or 363 counting only the distinct ones).

The product of its digits is 3440640, while the sum is 54.

The square root of 56848878 is about 7539.8194938606. The cubic root of 56848878 is about 384.5096991324.

The spelling of 56848878 in words is "fifty-six million, eight hundred forty-eight thousand, eight hundred seventy-eight".