553220342 has 16 divisors (see below), whose sum is σ = 833976000. Its totient is φ = 275232648.

The previous prime is 553220333. The next prime is 553220347. The reversal of 553220342 is 243022355.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553220347) 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 7 ways as a sum of consecutive naturals, for example, 465473 + ... + 466659.

It is an arithmetic number, because the mean of its divisors is an integer number (52123500).

Almost surely, 2^553220342 is an apocalyptic number.

553220342 is a deficient number, since it is larger than the sum of its proper divisors (280755658).

553220342 is a wasteful number, since it uses less digits than its factorization.

553220342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2155.

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 553220342 is about 23520.6365134960. The cubic root of 553220342 is about 820.9172474345.

Adding to 553220342 its reverse (243022355), we get a palindrome (796242697).

The spelling of 553220342 in words is "five hundred fifty-three million, two hundred twenty thousand, three hundred forty-two".