554164879 has 2 divisors, whose sum is σ = 554164880. Its totient is φ = 554164878.

The previous prime is 554164837. The next prime is 554164883. The reversal of 554164879 is 978461455.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 554164879 - 2⁹ = 554164367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (554164889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277082439 + 277082440.

It is an arithmetic number, because the mean of its divisors is an integer number (277082440).

Almost surely, 2^554164879 is an apocalyptic number.

554164879 is a deficient number, since it is larger than the sum of its proper divisors (1).

554164879 is an equidigital number, since it uses as much as digits as its factorization.

554164879 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1209600, while the sum is 49.

The square root of 554164879 is about 23540.7068500502. The cubic root of 554164879 is about 821.3841776307.

The spelling of 554164879 in words is "five hundred fifty-four million, one hundred sixty-four thousand, eight hundred seventy-nine".