5522250400000 has 108 divisors (see below), whose sum is σ = 13777782048324. Its totient is φ = 2208899840000.

The previous prime is 5522250399977. The next prime is 5522250400003. The reversal of 5522250400000 is 40522255.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 3385835524096 + 2136414875904 = 1840064^2 + 1461648^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (5522250400003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2651407 + ... + 4251406.

It is an arithmetic number, because the mean of its divisors is an integer number (127572056003).

Almost surely, 2^{5522250400000} is an apocalyptic number.

5522250400000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5522250400000 is an abundant number, since it is smaller than the sum of its proper divisors (8255531648324).

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

5522250400000 is an frugal number, since it uses more digits than its factorization.

5522250400000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6902854 (or 6902820 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 25.

Adding to 5522250400000 its reverse (40522255), we get a palindrome (5522290922255).

The spelling of 5522250400000 in words is "five trillion, five hundred twenty-two billion, two hundred fifty million, four hundred thousand".