5201723452 has 12 divisors (see below), whose sum is σ = 9115339240. Its totient is φ = 2597340816.

The previous prime is 5201723431. The next prime is 5201723453. The reversal of 5201723452 is 2543271025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5201723453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 876903 + ... + 882814.

Almost surely, 2^5201723452 is an apocalyptic number.

It is an amenable number.

5201723452 is a deficient number, since it is larger than the sum of its proper divisors (3913615788).

5201723452 is a wasteful number, since it uses less digits than its factorization.

5201723452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1760460 (or 1760458 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 5201723452 is about 72122.9745088207. The cubic root of 5201723452 is about 1732.6695897349.

Adding to 5201723452 its reverse (2543271025), we get a palindrome (7744994477).

The spelling of 5201723452 in words is "five billion, two hundred one million, seven hundred twenty-three thousand, four hundred fifty-two".