554374657061 has 2 divisors, whose sum is σ = 554374657062. Its totient is φ = 554374657060.

The previous prime is 554374657049. The next prime is 554374657063. The reversal of 554374657061 is 160756473455.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 289799188900 + 264575468161 = 538330^2 + 514369^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-554374657061 is a prime.

Together with 554374657063, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 554374656994 and 554374657012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (554374657063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277187328530 + 277187328531.

It is an arithmetic number, because the mean of its divisors is an integer number (277187328531).

Almost surely, 2^554374657061 is an apocalyptic number.

It is an amenable number.

554374657061 is a deficient number, since it is larger than the sum of its proper divisors (1).

554374657061 is an equidigital number, since it uses as much as digits as its factorization.

554374657061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10584000, while the sum is 53.

The spelling of 554374657061 in words is "five hundred fifty-four billion, three hundred seventy-four million, six hundred fifty-seven thousand, sixty-one".