553079279 has 4 divisors (see below), whose sum is σ = 560869200. Its totient is φ = 545289360.

The previous prime is 553079257. The next prime is 553079281. The reversal of 553079279 is 972970355.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 553079279 - 2²⁸ = 284643823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553079239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3894854 + ... + 3894995.

It is an arithmetic number, because the mean of its divisors is an integer number (140217300).

Almost surely, 2^553079279 is an apocalyptic number.

553079279 is a deficient number, since it is larger than the sum of its proper divisors (7789921).

553079279 is an equidigital number, since it uses as much as digits as its factorization.

553079279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7789920.

The product of its (nonzero) digits is 595350, while the sum is 47.

The square root of 553079279 is about 23517.6376152028. The cubic root of 553079279 is about 820.8474675868.

The spelling of 553079279 in words is "five hundred fifty-three million, seventy-nine thousand, two hundred seventy-nine".