554694761 has 2 divisors, whose sum is σ = 554694762. Its totient is φ = 554694760.

The previous prime is 554694719. The next prime is 554694769. The reversal of 554694761 is 167496455.

554694761 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 529000000 + 25694761 = 23000^2 + 5069^2 .

It is a cyclic number.

It is not a de Polignac number, because 554694761 - 2⁶ = 554694697 is a prime.

It is not a weakly prime, because it can be changed into another prime (554694769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277347380 + 277347381.

It is an arithmetic number, because the mean of its divisors is an integer number (277347381).

Almost surely, 2^554694761 is an apocalyptic number.

It is an amenable number.

554694761 is a deficient number, since it is larger than the sum of its proper divisors (1).

554694761 is an equidigital number, since it uses as much as digits as its factorization.

554694761 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 907200, while the sum is 47.

The square root of 554694761 is about 23551.9587508131. The cubic root of 554694761 is about 821.6458915834.

The spelling of 554694761 in words is "five hundred fifty-four million, six hundred ninety-four thousand, seven hundred sixty-one".