553606249 has 16 divisors (see below), whose sum is σ = 668407680. Its totient is φ = 447914880.

The previous prime is 553606243. The next prime is 553606267. The reversal of 553606249 is 942606355.

It is not a de Polignac number, because 553606249 - 2⁷ = 553606121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (553606243) 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, 29967 + ... + 44779.

It is an arithmetic number, because the mean of its divisors is an integer number (41775480).

Almost surely, 2^553606249 is an apocalyptic number.

It is an amenable number.

553606249 is a deficient number, since it is larger than the sum of its proper divisors (114801431).

553606249 is a wasteful number, since it uses less digits than its factorization.

553606249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15120.

The product of its (nonzero) digits is 194400, while the sum is 40.

The square root of 553606249 is about 23528.8386666236. The cubic root of 553606249 is about 821.1080840412.

The spelling of 553606249 in words is "five hundred fifty-three million, six hundred six thousand, two hundred forty-nine".