5291615224812 has 96 divisors (see below), whose sum is σ = 14319992332800. Its totient is φ = 1489650227712.

The previous prime is 5291615224769. The next prime is 5291615224837. The reversal of 5291615224812 is 2184225161925.

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, 24568 + ... + 3253280.

It is an arithmetic number, because the mean of its divisors is an integer number (149166586800).

Almost surely, 2^{5291615224812} 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 5291615224812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7159996166400).

5291615224812 is an abundant number, since it is smaller than the sum of its proper divisors (9028377107988).

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

5291615224812 is a wasteful number, since it uses less digits than its factorization.

5291615224812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3229015 (or 3229013 counting only the distinct ones).

The product of its digits is 691200, while the sum is 48.

The spelling of 5291615224812 in words is "five trillion, two hundred ninety-one billion, six hundred fifteen million, two hundred twenty-four thousand, eight hundred twelve".