5457804872 has 256 divisors, whose sum is σ = 12954816000. Its totient is φ = 2128896000.

The previous prime is 5457804839. The next prime is 5457804881. The reversal of 5457804872 is 2784087545.

It is a self number, because there is not a number n which added to its sum of digits gives 5457804872.

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 63 ways as a sum of consecutive naturals, for example, 54037622 + ... + 54037722.

It is an arithmetic number, because the mean of its divisors is an integer number (50604750).

Almost surely, 2^5457804872 is an apocalyptic number.

5457804872 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 5457804872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6477408000).

5457804872 is an abundant number, since it is smaller than the sum of its proper divisors (7497011128).

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

5457804872 is a wasteful number, since it uses less digits than its factorization.

5457804872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232 (or 228 counting only the distinct ones).

The product of its (nonzero) digits is 2508800, while the sum is 50.

The square root of 5457804872 is about 73876.9576525726. The cubic root of 5457804872 is about 1760.6485290776.

The spelling of 5457804872 in words is "five billion, four hundred fifty-seven million, eight hundred four thousand, eight hundred seventy-two".