5278223734 has 8 divisors (see below), whose sum is σ = 9048383568. Its totient is φ = 2262095880.

The previous prime is 5278223719. The next prime is 5278223779. The reversal of 5278223734 is 4373228725.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 188507977 + ... + 188508004.

It is an arithmetic number, because the mean of its divisors is an integer number (1131047946).

Almost surely, 2^5278223734 is an apocalyptic number.

5278223734 is a deficient number, since it is larger than the sum of its proper divisors (3770159834).

5278223734 is a wasteful number, since it uses less digits than its factorization.

5278223734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377015990.

The product of its digits is 564480, while the sum is 43.

The square root of 5278223734 is about 72651.3849420642. The cubic root of 5278223734 is about 1741.1222484588.

The spelling of 5278223734 in words is "five billion, two hundred seventy-eight million, two hundred twenty-three thousand, seven hundred thirty-four".