553288817360 has 20 divisors (see below), whose sum is σ = 1286396500548. Its totient is φ = 221315526912.

The previous prime is 553288817339. The next prime is 553288817447. The reversal of 553288817360 is 63718882355.

It can be written as a sum of positive squares in 2 ways, for example, as 241540795024 + 311748022336 = 491468^2 + 558344^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×553288817360² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 553288817296 and 553288817305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3458055029 + ... + 3458055188.

Almost surely, 2^553288817360 is an apocalyptic number.

It is an amenable number.

553288817360 is an abundant number, since it is smaller than the sum of its proper divisors (733107683188).

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

553288817360 is a wasteful number, since it uses less digits than its factorization.

553288817360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6916110230 (or 6916110224 counting only the distinct ones).

The product of its (nonzero) digits is 9676800, while the sum is 56.

The spelling of 553288817360 in words is "five hundred fifty-three billion, two hundred eighty-eight million, eight hundred seventeen thousand, three hundred sixty".