5143892840 has 32 divisors (see below), whose sum is σ = 11746507680. Its totient is φ = 2026846272.

The previous prime is 5143892839. The next prime is 5143892843. The reversal of 5143892840 is 482983415.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 5143892791 and 5143892800.

It is not an unprimeable number, because it can be changed into a prime (5143892843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 957002 + ... + 962361.

It is an arithmetic number, because the mean of its divisors is an integer number (367078365).

Almost surely, 2^5143892840 is an apocalyptic number.

It is an amenable number.

5143892840 is an abundant number, since it is smaller than the sum of its proper divisors (6602614840).

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

5143892840 is a wasteful number, since it uses less digits than its factorization.

5143892840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1919441 (or 1919437 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 44.

The square root of 5143892840 is about 71720.9372498715. The cubic root of 5143892840 is about 1726.2246113400.

The spelling of 5143892840 in words is "five billion, one hundred forty-three million, eight hundred ninety-two thousand, eight hundred forty".