56986848 has 48 divisors (see below), whose sum is σ = 166214160. Its totient is φ = 18995328.

The previous prime is 56986841. The next prime is 56986849. The reversal of 56986848 is 84868965.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

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

It is a junction number, because it is equal to n+sod(n) for n = 56986794 and 56986803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56986841) 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, 32115 + ... + 33842.

It is an arithmetic number, because the mean of its divisors is an integer number (3462795).

Almost surely, 2^56986848 is an apocalyptic number.

It is an amenable number.

56986848 is an abundant number, since it is smaller than the sum of its proper divisors (109227312).

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

56986848 is a wasteful number, since it uses less digits than its factorization.

56986848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65976 (or 65962 counting only the distinct ones).

The product of its digits is 3317760, while the sum is 54.

The square root of 56986848 is about 7548.9633725433. The cubic root of 56986848 is about 384.8205111509.

The spelling of 56986848 in words is "fifty-six million, nine hundred eighty-six thousand, eight hundred forty-eight".