5522775456400 has 120 divisors (see below), whose sum is σ = 13597975236384. Its totient is φ = 2154296140800.

The previous prime is 5522775456389. The next prime is 5522775456409. The reversal of 5522775456400 is 46545772255.

It is not an unprimeable number, because it can be changed into a prime (5522775456409) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38419059 + ... + 38562541.

Almost surely, 2^{5522775456400} is an apocalyptic number.

5522775456400 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 5522775456400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6798987618192).

5522775456400 is an abundant number, since it is smaller than the sum of its proper divisors (8075199779984).

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

5522775456400 is a wasteful number, since it uses less digits than its factorization.

5522775456400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145889 (or 145878 counting only the distinct ones).

The product of its (nonzero) digits is 11760000, while the sum is 52.

The spelling of 5522775456400 in words is "five trillion, five hundred twenty-two billion, seven hundred seventy-five million, four hundred fifty-six thousand, four hundred".