5424406856 has 16 divisors (see below), whose sum is σ = 11095377840. Its totient is φ = 2465639440.

The previous prime is 5424406849. The next prime is 5424406861. The reversal of 5424406856 is 6586044245.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30820406 + ... + 30820581.

It is an arithmetic number, because the mean of its divisors is an integer number (693461115).

Almost surely, 2^5424406856 is an apocalyptic number.

It is an amenable number.

5424406856 is an abundant number, since it is smaller than the sum of its proper divisors (5670970984).

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

5424406856 is a wasteful number, since it uses less digits than its factorization.

5424406856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61641004 (or 61641000 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 44.

The square root of 5424406856 is about 73650.5726793757. The cubic root of 5424406856 is about 1757.0498588238.

The spelling of 5424406856 in words is "five billion, four hundred twenty-four million, four hundred six thousand, eight hundred fifty-six".