5427081956 has 12 divisors (see below), whose sum is σ = 9499034160. Its totient is φ = 2713072200.

The previous prime is 5427081949. The next prime is 5427081971. The reversal of 5427081956 is 6591807245.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 5427081956.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 90470 + ... + 137981.

It is an arithmetic number, because the mean of its divisors is an integer number (791586180).

Almost surely, 2^5427081956 is an apocalyptic number.

It is an amenable number.

5427081956 is a deficient number, since it is larger than the sum of its proper divisors (4071952204).

5427081956 is a wasteful number, since it uses less digits than its factorization.

5427081956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234394 (or 234392 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 47.

The square root of 5427081956 is about 73668.7311958065. The cubic root of 5427081956 is about 1757.3386468732.

The spelling of 5427081956 in words is "five billion, four hundred twenty-seven million, eighty-one thousand, nine hundred fifty-six".