5205744012 has 96 divisors (see below), whose sum is σ = 14841695232. Its totient is φ = 1386233856.

The previous prime is 5205744007. The next prime is 5205744023. The reversal of 5205744012 is 2104475025.

It is a super-2 number, since 2×5205744012² = 54199541436947712288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 129388 + ... + 164780.

It is an arithmetic number, because the mean of its divisors is an integer number (154600992).

Almost surely, 2^5205744012 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 5205744012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7420847616).

5205744012 is an abundant number, since it is smaller than the sum of its proper divisors (9635951220).

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

5205744012 is a wasteful number, since it uses less digits than its factorization.

5205744012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35527 (or 35525 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 30.

The square root of 5205744012 is about 72150.8420740881. The cubic root of 5205744012 is about 1733.1158846384.

It can be divided in two parts, 52057 and 44012, that added together give a palindrome (96069).

The spelling of 5205744012 in words is "five billion, two hundred five million, seven hundred forty-four thousand, twelve".