553880279 has 2 divisors, whose sum is σ = 553880280. Its totient is φ = 553880278.

The previous prime is 553880221. The next prime is 553880287. The reversal of 553880279 is 972088355.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-553880279 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (553880209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276940139 + 276940140.

It is an arithmetic number, because the mean of its divisors is an integer number (276940140).

Almost surely, 2^553880279 is an apocalyptic number.

553880279 is a deficient number, since it is larger than the sum of its proper divisors (1).

553880279 is an equidigital number, since it uses as much as digits as its factorization.

553880279 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 604800, while the sum is 47.

The square root of 553880279 is about 23534.6612255201. The cubic root of 553880279 is about 821.2435420092.

The spelling of 553880279 in words is "five hundred fifty-three million, eight hundred eighty thousand, two hundred seventy-nine".