554045057 has 2 divisors, whose sum is σ = 554045058. Its totient is φ = 554045056.

The previous prime is 554045053. The next prime is 554045081. The reversal of 554045057 is 750540455.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 553943296 + 101761 = 23536^2 + 319^2 .

It is a cyclic number.

It is not a de Polignac number, because 554045057 - 2² = 554045053 is a prime.

It is a super-2 number, since 2×554045057² = 613931850372266498, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (554045053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277022528 + 277022529.

It is an arithmetic number, because the mean of its divisors is an integer number (277022529).

Almost surely, 2^554045057 is an apocalyptic number.

It is an amenable number.

554045057 is a deficient number, since it is larger than the sum of its proper divisors (1).

554045057 is an equidigital number, since it uses as much as digits as its factorization.

554045057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 70000, while the sum is 35.

The square root of 554045057 is about 23538.1617166677. The cubic root of 554045057 is about 821.3249732356.

The spelling of 554045057 in words is "five hundred fifty-four million, forty-five thousand, fifty-seven".