5197267028 has 6 divisors (see below), whose sum is σ = 9095217306. Its totient is φ = 2598633512.

The previous prime is 5197267007. The next prime is 5197267057. The reversal of 5197267028 is 8207627915.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 4495970704 + 701296324 = 67052^2 + 26482^2 .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 649658375 + ... + 649658382.

It is an arithmetic number, because the mean of its divisors is an integer number (1515869551).

Almost surely, 2^5197267028 is an apocalyptic number.

It is an amenable number.

5197267028 is a deficient number, since it is larger than the sum of its proper divisors (3897950278).

5197267028 is a wasteful number, since it uses less digits than its factorization.

5197267028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1299316761 (or 1299316759 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 47.

The square root of 5197267028 is about 72092.0732674543. The cubic root of 5197267028 is about 1732.1746437474.

The spelling of 5197267028 in words is "five billion, one hundred ninety-seven million, two hundred sixty-seven thousand, twenty-eight".