554166793 has 2 divisors, whose sum is σ = 554166794. Its totient is φ = 554166792.

The previous prime is 554166721. The next prime is 554166839. The reversal of 554166793 is 397661455.

It is an a-pointer prime, because the next prime (554166839) can be obtained adding 554166793 to its sum of digits (46).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 324432144 + 229734649 = 18012^2 + 15157^2 .

It is a cyclic number.

It is not a de Polignac number, because 554166793 - 2¹³ = 554158601 is a prime.

It is not a weakly prime, because it can be changed into another prime (534166793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277083396 + 277083397.

It is an arithmetic number, because the mean of its divisors is an integer number (277083397).

Almost surely, 2^554166793 is an apocalyptic number.

It is an amenable number.

554166793 is a deficient number, since it is larger than the sum of its proper divisors (1).

554166793 is an equidigital number, since it uses as much as digits as its factorization.

554166793 is an evil number, because the sum of its binary digits is even.

The product of its digits is 680400, while the sum is 46.

The square root of 554166793 is about 23540.7475030000. The cubic root of 554166793 is about 821.3851232743.

The spelling of 554166793 in words is "five hundred fifty-four million, one hundred sixty-six thousand, seven hundred ninety-three".