554895479 has 2 divisors, whose sum is σ = 554895480. Its totient is φ = 554895478.

The previous prime is 554895469. The next prime is 554895491. The reversal of 554895479 is 974598455.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 554895479 - 2¹² = 554891383 is a prime.

It is a super-2 number, since 2×554895479² = 615817985229278882, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (554895469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277447739 + 277447740.

It is an arithmetic number, because the mean of its divisors is an integer number (277447740).

Almost surely, 2^554895479 is an apocalyptic number.

554895479 is a deficient number, since it is larger than the sum of its proper divisors (1).

554895479 is an equidigital number, since it uses as much as digits as its factorization.

554895479 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9072000, while the sum is 56.

The square root of 554895479 is about 23556.2195396460. The cubic root of 554895479 is about 821.7449846603.

The spelling of 554895479 in words is "five hundred fifty-four million, eight hundred ninety-five thousand, four hundred seventy-nine".