555983483449 has 27 divisors (see below), whose sum is σ = 584828578341. Its totient is φ = 528541584120.

The previous prime is 555983483441. The next prime is 555983483501. The reversal of 555983483449 is 944384389555.

The square root of 555983483449 is 745643.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 555983483449 - 2³ = 555983483441 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (67).

It is not an unprimeable number, because it can be changed into a prime (555983483441) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1548700332 + ... + 1548700690.

Almost surely, 2^555983483449 is an apocalyptic number.

555983483449 is the 745643-rd square number.

555983483449 is the 372822-nd centered octagonal number.

It is an amenable number.

555983483449 is a deficient number, since it is larger than the sum of its proper divisors (28845094892).

555983483449 is an frugal number, since it uses more digits than its factorization.

555983483449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 914 (or 457 counting only the distinct ones).

The product of its digits is 373248000, while the sum is 67.

The spelling of 555983483449 in words is "five hundred fifty-five billion, nine hundred eighty-three million, four hundred eighty-three thousand, four hundred forty-nine".