5278519792 has 160 divisors (see below), whose sum is σ = 13159157760. Its totient is φ = 1995079680.

The previous prime is 5278519787. The next prime is 5278519811. The reversal of 5278519792 is 2979158725.

It is a happy number.

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 31 ways as a sum of consecutive naturals, for example, 3745584 + ... + 3746992.

It is an arithmetic number, because the mean of its divisors is an integer number (82244736).

Almost surely, 2^5278519792 is an apocalyptic number.

5278519792 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5278519792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6579578880).

5278519792 is an abundant number, since it is smaller than the sum of its proper divisors (7880637968).

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

5278519792 is a wasteful number, since it uses less digits than its factorization.

5278519792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1551 (or 1545 counting only the distinct ones).

The product of its digits is 3175200, while the sum is 55.

The square root of 5278519792 is about 72653.4224383133. The cubic root of 5278519792 is about 1741.1548012997.

The spelling of 5278519792 in words is "five billion, two hundred seventy-eight million, five hundred nineteen thousand, seven hundred ninety-two".