553302442 has 32 divisors (see below), whose sum is σ = 1045021824. Its totient is φ = 213432000.

The previous prime is 553302389. The next prime is 553302461. The reversal of 553302442 is 244203355.

It is a super-2 number, since 2×553302442² = 612287184646326728, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 553302442.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2233 + ... + 33340.

It is an arithmetic number, because the mean of its divisors is an integer number (32656932).

Almost surely, 2^553302442 is an apocalyptic number.

553302442 is a deficient number, since it is larger than the sum of its proper divisors (491719382).

553302442 is a wasteful number, since it uses less digits than its factorization.

553302442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35694.

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 553302442 is about 23522.3817246468. The cubic root of 553302442 is about 820.9578545050.

Adding to 553302442 its reverse (244203355), we get a palindrome (797505797).

The spelling of 553302442 in words is "five hundred fifty-three million, three hundred two thousand, four hundred forty-two".