555555054541 has 2 divisors, whose sum is σ = 555555054542. Its totient is φ = 555555054540.

The previous prime is 555555054533. The next prime is 555555054553. The reversal of 555555054541 is 145450555555.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 302696932041 + 252858122500 = 550179^2 + 502850^2 .

It is a cyclic number.

It is not a de Polignac number, because 555555054541 - 2³ = 555555054533 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (555555054511) by changing a digit.

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 as a sum of consecutive naturals, namely, 277777527270 + 277777527271.

It is an arithmetic number, because the mean of its divisors is an integer number (277777527271).

Almost surely, 2^555555054541 is an apocalyptic number.

It is an amenable number.

555555054541 is a deficient number, since it is larger than the sum of its proper divisors (1).

555555054541 is an equidigital number, since it uses as much as digits as its factorization.

555555054541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6250000, while the sum is 49.

The spelling of 555555054541 in words is "five hundred fifty-five billion, five hundred fifty-five million, fifty-four thousand, five hundred forty-one".