553371279 has 16 divisors (see below), whose sum is σ = 756725760. Its totient is φ = 359532320.

The previous prime is 553371271. The next prime is 553371281. The reversal of 553371279 is 972173355.

It is a cyclic number.

It is not a de Polignac number, because 553371279 - 2³ = 553371271 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 553371279.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553371271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25489 + ... + 41909.

It is an arithmetic number, because the mean of its divisors is an integer number (47295360).

Almost surely, 2^553371279 is an apocalyptic number.

553371279 is a deficient number, since it is larger than the sum of its proper divisors (203354481).

553371279 is a wasteful number, since it uses less digits than its factorization.

553371279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16710.

The product of its digits is 198450, while the sum is 42.

The square root of 553371279 is about 23523.8449025664. The cubic root of 553371279 is about 820.9918985335.

It can be divided in two parts, 55337 and 1279, that added together give a triangular number (56616 = T₃₃₆).

The spelling of 553371279 in words is "five hundred fifty-three million, three hundred seventy-one thousand, two hundred seventy-nine".