5241745720 has 32 divisors (see below), whose sum is σ = 11803619520. Its totient is φ = 2094975360.

The previous prime is 5241745703. The next prime is 5241745771. The reversal of 5241745720 is 275471425.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 5241745720.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3987 + ... + 102466.

It is an arithmetic number, because the mean of its divisors is an integer number (368863110).

Almost surely, 2^5241745720 is an apocalyptic number.

It is an amenable number.

5241745720 is an abundant number, since it is smaller than the sum of its proper divisors (6561873800).

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

5241745720 is a wasteful number, since it uses less digits than its factorization.

5241745720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107695 (or 107691 counting only the distinct ones).

The product of its (nonzero) digits is 78400, while the sum is 37.

The square root of 5241745720 is about 72399.9013811483. The cubic root of 5241745720 is about 1737.1019844320.

The spelling of 5241745720 in words is "five billion, two hundred forty-one million, seven hundred forty-five thousand, seven hundred twenty".