5257260274 has 24 divisors (see below), whose sum is σ = 9234974700. Its totient is φ = 2237983776.

The previous prime is 5257260187. The next prime is 5257260277. The reversal of 5257260274 is 4720627525.

It can be written as a sum of positive squares in 2 ways, for example, as 5247988249 + 9272025 = 72443^2 + 3045^2 .

It is not an unprimeable number, because it can be changed into a prime (5257260277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 165417 + ... + 194620.

Almost surely, 2^5257260274 is an apocalyptic number.

5257260274 is a deficient number, since it is larger than the sum of its proper divisors (3977714426).

5257260274 is a wasteful number, since it uses less digits than its factorization.

5257260274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360202 (or 360195 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 40.

The square root of 5257260274 is about 72506.9670721373. The cubic root of 5257260274 is about 1738.8141250258.

Adding to 5257260274 its reverse (4720627525), we get a palindrome (9977887799).

The spelling of 5257260274 in words is "five billion, two hundred fifty-seven million, two hundred sixty thousand, two hundred seventy-four".