5291916248808 has 640 divisors, whose sum is σ = 18782607360000. Its totient is φ = 1386157691520.

The previous prime is 5291916248767. The next prime is 5291916248809. The reversal of 5291916248808 is 8088426191925.

5291916248808 is a `hidden beast` number, since 5 + 2 + 9 + 1 + 91 + 62 + 488 + 0 + 8 = 666.

It is a super-2 number, since 2×5291916248808² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (5291916248809) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 130893285 + ... + 130933707.

It is an arithmetic number, because the mean of its divisors is an integer number (29347824000).

Almost surely, 2^{5291916248808} 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 5291916248808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9391303680000).

5291916248808 is an abundant number, since it is smaller than the sum of its proper divisors (13490691111192).

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

5291916248808 is a wasteful number, since it uses less digits than its factorization.

5291916248808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40512 (or 40485 counting only the distinct ones).

The product of its (nonzero) digits is 19906560, while the sum is 63.

The spelling of 5291916248808 in words is "five trillion, two hundred ninety-one billion, nine hundred sixteen million, two hundred forty-eight thousand, eight hundred eight".