553341442 has 4 divisors (see below), whose sum is σ = 830012166. Its totient is φ = 276670720.

The previous prime is 553341433. The next prime is 553341457. The reversal of 553341442 is 244143355.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 244143355 = 5 ⋅48828671.

It can be written as a sum of positive squares in only one way, i.e., 370524001 + 182817441 = 19249^2 + 13521^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138335359 + ... + 138335362.

Almost surely, 2^553341442 is an apocalyptic number.

553341442 is a deficient number, since it is larger than the sum of its proper divisors (276670724).

553341442 is a wasteful number, since it uses less digits than its factorization.

553341442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276670723.

The product of its digits is 28800, while the sum is 31.

The square root of 553341442 is about 23523.2107077244. The cubic root of 553341442 is about 820.9771426927.

Adding to 553341442 its reverse (244143355), we get a palindrome (797484797).

The spelling of 553341442 in words is "five hundred fifty-three million, three hundred forty-one thousand, four hundred forty-two".