5490787792896 has 480 divisors, whose sum is σ = 18954467532000. Its totient is φ = 1551140388864.

The previous prime is 5490787792879. The next prime is 5490787792913. The reversal of 5490787792896 is 6982977870945.

It is an interprime number because it is at equal distance from previous prime (5490787792879) and next prime (5490787792913).

It is a Harshad number since it is a multiple of its sum of digits (81).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 103321660 + ... + 103374788.

It is an arithmetic number, because the mean of its divisors is an integer number (39488474025).

Almost surely, 2^{5490787792896} is an apocalyptic number.

5490787792896 is a gapful number since it is divisible by the number (56) 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 5490787792896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9477233766000).

5490787792896 is an abundant number, since it is smaller than the sum of its proper divisors (13463679739104).

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

5490787792896 is an equidigital number, since it uses as much as digits as its factorization.

5490787792896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53259 (or 53230 counting only the distinct ones).

The product of its (nonzero) digits is 3840721920, while the sum is 81.

The spelling of 5490787792896 in words is "five trillion, four hundred ninety billion, seven hundred eighty-seven million, seven hundred ninety-two thousand, eight hundred ninety-six".