5200471640 has 128 divisors (see below), whose sum is σ = 14425810560. Its totient is φ = 1643065344.

The previous prime is 5200471597. The next prime is 5200471663. The reversal of 5200471640 is 461740025.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3628364 + ... + 3629796.

It is an arithmetic number, because the mean of its divisors is an integer number (112701645).

Almost surely, 2^5200471640 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 5200471640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7212905280).

5200471640 is an abundant number, since it is smaller than the sum of its proper divisors (9225338920).

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

5200471640 is a wasteful number, since it uses less digits than its factorization.

5200471640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2461 (or 2457 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 5200471640 is about 72114.2956701374. The cubic root of 5200471640 is about 1732.5305876895.

The spelling of 5200471640 in words is "five billion, two hundred million, four hundred seventy-one thousand, six hundred forty".