5481932856 has 48 divisors (see below), whose sum is σ = 13761111000. Its totient is φ = 1819822848.

The previous prime is 5481932851. The next prime is 5481932857. The reversal of 5481932856 is 6582391845.

It is a junction number, because it is equal to n+sod(n) for n = 5481932799 and 5481932808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5481932851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6775780 + ... + 6776588.

Almost surely, 2^5481932856 is an apocalyptic number.

It is an amenable number.

5481932856 is an abundant number, since it is smaller than the sum of its proper divisors (8279178144).

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

5481932856 is an equidigital number, since it uses as much as digits as its factorization.

5481932856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1976 (or 1163 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 51.

The square root of 5481932856 is about 74040.0760129269. The cubic root of 5481932856 is about 1763.2392197590.

The spelling of 5481932856 in words is "five billion, four hundred eighty-one million, nine hundred thirty-two thousand, eight hundred fifty-six".