554472077 has 2 divisors, whose sum is σ = 554472078. Its totient is φ = 554472076.

The previous prime is 554472071. The next prime is 554472091. The reversal of 554472077 is 770274455.

554472077 = 13594² + 13595² + 13596².

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 546343876 + 8128201 = 23374^2 + 2851^2 .

It is a cyclic number.

It is not a de Polignac number, because 554472077 - 2⁸ = 554471821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (554472071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277236038 + 277236039.

It is an arithmetic number, because the mean of its divisors is an integer number (277236039).

Almost surely, 2^554472077 is an apocalyptic number.

It is an amenable number.

554472077 is a deficient number, since it is larger than the sum of its proper divisors (1).

554472077 is an equidigital number, since it uses as much as digits as its factorization.

554472077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 274400, while the sum is 41.

The square root of 554472077 is about 23547.2307713667. The cubic root of 554472077 is about 821.5359260694.

The spelling of 554472077 in words is "five hundred fifty-four million, four hundred seventy-two thousand, seventy-seven".