5217113412 has 72 divisors (see below), whose sum is σ = 15078772800. Its totient is φ = 1489900608.

The previous prime is 5217113393. The next prime is 5217113413. The reversal of 5217113412 is 2143117125.

5217113412 is a `hidden beast` number, since 521 + 7 + 1 + 134 + 1 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (5217113413) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 780139 + ... + 786797.

It is an arithmetic number, because the mean of its divisors is an integer number (209427400).

Almost surely, 2^5217113412 is an apocalyptic number.

It is an amenable number.

5217113412 is an abundant number, since it is smaller than the sum of its proper divisors (9861659388).

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

5217113412 is a wasteful number, since it uses less digits than its factorization.

5217113412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9785 (or 9780 counting only the distinct ones).

The product of its digits is 1680, while the sum is 27.

The square root of 5217113412 is about 72229.5882031734. The cubic root of 5217113412 is about 1734.3766816950.

The spelling of 5217113412 in words is "five billion, two hundred seventeen million, one hundred thirteen thousand, four hundred twelve".