5266521732 has 24 divisors (see below), whose sum is σ = 13011407136. Its totient is φ = 1652242048.

The previous prime is 5266521719. The next prime is 5266521739. The reversal of 5266521732 is 2371256625.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (5266521739) 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, 12907938 + ... + 12908345.

It is an arithmetic number, because the mean of its divisors is an integer number (542141964).

Almost surely, 2^5266521732 is an apocalyptic number.

It is an amenable number.

5266521732 is an abundant number, since it is smaller than the sum of its proper divisors (7744885404).

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

5266521732 is a wasteful number, since it uses less digits than its factorization.

5266521732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25816307 (or 25816305 counting only the distinct ones).

The product of its digits is 151200, while the sum is 39.

The square root of 5266521732 is about 72570.8049562632. The cubic root of 5266521732 is about 1739.8345872614.

The spelling of 5266521732 in words is "five billion, two hundred sixty-six million, five hundred twenty-one thousand, seven hundred thirty-two".