56481846 has 16 divisors (see below), whose sum is σ = 115719408. Its totient is φ = 18368000.

The previous prime is 56481823. The next prime is 56481847. The reversal of 56481846 is 64818465.

It is a junction number, because it is equal to n+sod(n) for n = 56481798 and 56481807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56481847) 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, 114555 + ... + 115046.

It is an arithmetic number, because the mean of its divisors is an integer number (7232463).

Almost surely, 2^56481846 is an apocalyptic number.

56481846 is an abundant number, since it is smaller than the sum of its proper divisors (59237562).

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

56481846 is a wasteful number, since it uses less digits than its factorization.

56481846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229647.

The product of its digits is 184320, while the sum is 42.

The square root of 56481846 is about 7515.4405060515. The cubic root of 56481846 is about 383.6804117187.

The spelling of 56481846 in words is "fifty-six million, four hundred eighty-one thousand, eight hundred forty-six".