5267275648 has 64 divisors (see below), whose sum is σ = 11127261600. Its totient is φ = 2475016192.

The previous prime is 5267275639. The next prime is 5267275649. The reversal of 5267275648 is 8465727625.

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 5267275595 and 5267275604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5267275649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1928748 + ... + 1931476.

Almost surely, 2^5267275648 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5267275648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5563630800).

5267275648 is an abundant number, since it is smaller than the sum of its proper divisors (5859985952).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5267275648 is a wasteful number, since it uses less digits than its factorization.

5267275648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3647 (or 3635 counting only the distinct ones).

The product of its digits is 5644800, while the sum is 52.

The square root of 5267275648 is about 72575.9991181658. Note that the first 3 decimals coincide. The cubic root of 5267275648 is about 1739.9176038844.

The spelling of 5267275648 in words is "five billion, two hundred sixty-seven million, two hundred seventy-five thousand, six hundred forty-eight".