5465520040000 has 140 divisors (see below), whose sum is σ = 13556795049424. Its totient is φ = 2185549632000.

The previous prime is 5465520039961. The next prime is 5465520040007. The reversal of 5465520040000 is 400255645.

It is not an unprimeable number, because it can be changed into a prime (5465520040007) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 145701247 + ... + 145738753.

Almost surely, 2^{5465520040000} is an apocalyptic number.

5465520040000 is a gapful number since it is divisible by the number (50) 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 5465520040000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6778397524712).

5465520040000 is an abundant number, since it is smaller than the sum of its proper divisors (8091275009424).

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

5465520040000 is an equidigital number, since it uses as much as digits as its factorization.

5465520040000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41182 (or 41157 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 31.

Adding to 5465520040000 its reverse (400255645), we get a palindrome (5465920295645).

The spelling of 5465520040000 in words is "five trillion, four hundred sixty-five billion, five hundred twenty million, forty thousand".