553344655400 has 24 divisors (see below), whose sum is σ = 1286526324270. Its totient is φ = 221337862080.

The previous prime is 553344655363. The next prime is 553344655411. The reversal of 553344655400 is 4556443355.

It can be written as a sum of positive squares in 3 ways, for example, as 539892831076 + 13451824324 = 734774^2 + 115982^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1383361439 + ... + 1383361838.

Almost surely, 2^553344655400 is an apocalyptic number.

553344655400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

553344655400 is an abundant number, since it is smaller than the sum of its proper divisors (733181668870).

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

553344655400 is a wasteful number, since it uses less digits than its factorization.

553344655400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2766723293 (or 2766723284 counting only the distinct ones).

The product of its (nonzero) digits is 2160000, while the sum is 44.

The spelling of 553344655400 in words is "five hundred fifty-three billion, three hundred forty-four million, six hundred fifty-five thousand, four hundred".