5065540740 has 240 divisors, whose sum is σ = 17667471360. Its totient is φ = 1206524160.

The previous prime is 5065540699. The next prime is 5065540763. The reversal of 5065540740 is 470455605.

It is a happy number.

5065540740 is a `hidden beast` number, since 50 + 65 + 540 + 7 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 5065540695 and 5065540704.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 648981 + ... + 656739.

It is an arithmetic number, because the mean of its divisors is an integer number (73614464).

Almost surely, 2^5065540740 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5065540740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8833735680).

5065540740 is an abundant number, since it is smaller than the sum of its proper divisors (12601930620).

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

5065540740 is a wasteful number, since it uses less digits than its factorization.

5065540740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7824 (or 7813 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 36.

The square root of 5065540740 is about 71172.6122887168. The cubic root of 5065540740 is about 1717.4150756048.

The spelling of 5065540740 in words is "five billion, sixty-five million, five hundred forty thousand, seven hundred forty".