5498277251 has 2 divisors, whose sum is σ = 5498277252. Its totient is φ = 5498277250.

The previous prime is 5498277233. The next prime is 5498277277. The reversal of 5498277251 is 1527728945.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5498277251 - 2²² = 5494082947 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5498277251.

It is not a weakly prime, because it can be changed into another prime (5498277221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2749138625 + 2749138626.

It is an arithmetic number, because the mean of its divisors is an integer number (2749138626).

Almost surely, 2^5498277251 is an apocalyptic number.

5498277251 is a deficient number, since it is larger than the sum of its proper divisors (1).

5498277251 is an equidigital number, since it uses as much as digits as its factorization.

5498277251 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1411200, while the sum is 50.

The square root of 5498277251 is about 74150.3691899103. The cubic root of 5498277251 is about 1764.9898482939.

The spelling of 5498277251 in words is "five billion, four hundred ninety-eight million, two hundred seventy-seven thousand, two hundred fifty-one".