5265429012 has 72 divisors (see below), whose sum is σ = 13520025792. Its totient is φ = 1727510400.

The previous prime is 5265428999. The next prime is 5265429047. The reversal of 5265429012 is 2109245625.

5265429012 is a `hidden beast` number, since 5 + 26 + 542 + 90 + 1 + 2 = 666.

It is a super-2 number, since 2×5265429012² = 55449485360822592288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1943763 + ... + 1946469.

It is an arithmetic number, because the mean of its divisors is an integer number (187778136).

Almost surely, 2^5265429012 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 5265429012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6760012896).

5265429012 is an abundant number, since it is smaller than the sum of its proper divisors (8254596780).

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

5265429012 is a wasteful number, since it uses less digits than its factorization.

5265429012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3549 (or 3544 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 5265429012 is about 72563.2759183321. The cubic root of 5265429012 is about 1739.7142495478.

The spelling of 5265429012 in words is "five billion, two hundred sixty-five million, four hundred twenty-nine thousand, twelve".