5260164556 has 6 divisors (see below), whose sum is σ = 9205287980. Its totient is φ = 2630082276.

The previous prime is 5260164523. The next prime is 5260164557. The reversal of 5260164556 is 6554610625.

It is not an unprimeable number, because it can be changed into a prime (5260164557) 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 as a sum of consecutive naturals, namely, 657520566 + ... + 657520573.

Almost surely, 2^5260164556 is an apocalyptic number.

It is an amenable number.

5260164556 is a deficient number, since it is larger than the sum of its proper divisors (3945123424).

5260164556 is a wasteful number, since it uses less digits than its factorization.

5260164556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1315041143 (or 1315041141 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 40.

The square root of 5260164556 is about 72526.9919133560. The cubic root of 5260164556 is about 1739.1342586225.

The spelling of 5260164556 in words is "five billion, two hundred sixty million, one hundred sixty-four thousand, five hundred fifty-six".