5257674064 has 10 divisors (see below), whose sum is σ = 10186743530. Its totient is φ = 2628837024.

The previous prime is 5257674061. The next prime is 5257674067. The reversal of 5257674064 is 4604767525.

It is an interprime number because it is at equal distance from previous prime (5257674061) and next prime (5257674067).

It can be written as a sum of positive squares in only one way, i.e., 5244656400 + 13017664 = 72420^2 + 3608^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5257674061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164302299 + ... + 164302330.

It is an arithmetic number, because the mean of its divisors is an integer number (1018674353).

Almost surely, 2^5257674064 is an apocalyptic number.

It is an amenable number.

5257674064 is a deficient number, since it is larger than the sum of its proper divisors (4929069466).

5257674064 is a wasteful number, since it uses less digits than its factorization.

5257674064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328604637 (or 328604631 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 46.

The square root of 5257674064 is about 72509.8204659203. The cubic root of 5257674064 is about 1738.8597435282.

The spelling of 5257674064 in words is "five billion, two hundred fifty-seven million, six hundred seventy-four thousand, sixty-four".