5438957760 has 112 divisors (see below), whose sum is σ = 19187464800. Its totient is φ = 1450386432.

The previous prime is 5438957749. The next prime is 5438957779. The reversal of 5438957760 is 677598345.

5438957760 is a `hidden beast` number, since 5 + 4 + 3 + 8 + 9 + 577 + 60 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 5438957697 and 5438957706.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 306115 + ... + 323394.

It is an arithmetic number, because the mean of its divisors is an integer number (171316650).

Almost surely, 2^5438957760 is an apocalyptic number.

It is an amenable number.

5438957760 is an abundant number, since it is smaller than the sum of its proper divisors (13748507040).

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

5438957760 is a wasteful number, since it uses less digits than its factorization.

5438957760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629535 (or 629519 counting only the distinct ones).

The product of its (nonzero) digits is 6350400, while the sum is 54.

The square root of 5438957760 is about 73749.2898948864. The cubic root of 5438957760 is about 1758.6195442446.

The spelling of 5438957760 in words is "five billion, four hundred thirty-eight million, nine hundred fifty-seven thousand, seven hundred sixty".