5228157297792 has 1536 divisors, whose sum is σ = 18553599590400. Its totient is φ = 1287556300800.

The previous prime is 5228157297761. The next prime is 5228157297817. The reversal of 5228157297792 is 2977927518225.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 24777996567 + ... + 24777996777.

It is an arithmetic number, because the mean of its divisors is an integer number (12079166400).

Almost surely, 2^{5228157297792} is an apocalyptic number.

5228157297792 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5228157297792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9276799795200).

5228157297792 is an abundant number, since it is smaller than the sum of its proper divisors (13325442292608).

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

5228157297792 is a wasteful number, since it uses less digits than its factorization.

5228157297792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426 (or 403 counting only the distinct ones).

The product of its digits is 88905600, while the sum is 66.

The spelling of 5228157297792 in words is "five trillion, two hundred twenty-eight billion, one hundred fifty-seven million, two hundred ninety-seven thousand, seven hundred ninety-two".