553673263 has 8 divisors (see below), whose sum is σ = 650469456. Its totient is φ = 464620800.

The previous prime is 553673261. The next prime is 553673297. The reversal of 553673263 is 362376355.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 553673263 - 2¹ = 553673261 is a prime.

It is a super-2 number, since 2×553673263² = 613108164322134338, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553673261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1935778 + ... + 1936063.

It is an arithmetic number, because the mean of its divisors is an integer number (81308682).

Almost surely, 2^553673263 is an apocalyptic number.

553673263 is a deficient number, since it is larger than the sum of its proper divisors (96796193).

553673263 is a wasteful number, since it uses less digits than its factorization.

553673263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3871865.

The product of its digits is 340200, while the sum is 40.

The square root of 553673263 is about 23530.2627057158. The cubic root of 553673263 is about 821.1412143976.

The spelling of 553673263 in words is "five hundred fifty-three million, six hundred seventy-three thousand, two hundred sixty-three".