5259774668 has 6 divisors (see below), whose sum is σ = 9204605676. Its totient is φ = 2629887332.

The previous prime is 5259774661. The next prime is 5259774679. The reversal of 5259774668 is 8664779525.

It is not an unprimeable number, because it can be changed into a prime (5259774661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 657471830 + ... + 657471837.

It is an arithmetic number, because the mean of its divisors is an integer number (1534100946).

Almost surely, 2^5259774668 is an apocalyptic number.

It is an amenable number.

5259774668 is a deficient number, since it is larger than the sum of its proper divisors (3944831008).

5259774668 is a wasteful number, since it uses less digits than its factorization.

5259774668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1314943671 (or 1314943669 counting only the distinct ones).

The product of its digits is 25401600, while the sum is 59.

The square root of 5259774668 is about 72524.3039814930. The cubic root of 5259774668 is about 1739.0912888431.

The spelling of 5259774668 in words is "five billion, two hundred fifty-nine million, seven hundred seventy-four thousand, six hundred sixty-eight".