5221654267400 has 48 divisors (see below), whose sum is σ = 12247782916500. Its totient is φ = 2070177966080.

The previous prime is 5221654267399. The next prime is 5221654267411. The reversal of 5221654267400 is 47624561225.

It can be written as a sum of positive squares in 6 ways, for example, as 1601181482884 + 3620472784516 = 1265378^2 + 1902754^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 115500725 + ... + 115545924.

Almost surely, 2^{5221654267400} is an apocalyptic number.

5221654267400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5221654267400 is an abundant number, since it is smaller than the sum of its proper divisors (7026128649100).

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

5221654267400 is a wasteful number, since it uses less digits than its factorization.

5221654267400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231046778 (or 231046769 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 44.

The spelling of 5221654267400 in words is "five trillion, two hundred twenty-one billion, six hundred fifty-four million, two hundred sixty-seven thousand, four hundred".