5200747489 has 4 divisors (see below), whose sum is σ = 5943711424. Its totient is φ = 4457783556.

The previous prime is 5200747477. The next prime is 5200747493. The reversal of 5200747489 is 9847470025.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5200747489 - 2⁷ = 5200747361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5200747439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 371481957 + ... + 371481970.

It is an arithmetic number, because the mean of its divisors is an integer number (1485927856).

Almost surely, 2^5200747489 is an apocalyptic number.

It is an amenable number.

5200747489 is a deficient number, since it is larger than the sum of its proper divisors (742963935).

5200747489 is an equidigital number, since it uses as much as digits as its factorization.

5200747489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 742963934.

The product of its (nonzero) digits is 564480, while the sum is 46.

The square root of 5200747489 is about 72116.2082267225. The cubic root of 5200747489 is about 1732.5612200638.

The spelling of 5200747489 in words is "five billion, two hundred million, seven hundred forty-seven thousand, four hundred eighty-nine".