553523342 has 4 divisors (see below), whose sum is σ = 830285016. Its totient is φ = 276761670.

The previous prime is 553523323. The next prime is 553523351. The reversal of 553523342 is 243325355.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 553523299 and 553523308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138380834 + ... + 138380837.

It is an arithmetic number, because the mean of its divisors is an integer number (207571254).

Almost surely, 2^553523342 is an apocalyptic number.

553523342 is a deficient number, since it is larger than the sum of its proper divisors (276761674).

553523342 is a wasteful number, since it uses less digits than its factorization.

553523342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276761673.

The product of its digits is 54000, while the sum is 32.

The square root of 553523342 is about 23527.0767839951. The cubic root of 553523342 is about 821.0670928092.

Adding to 553523342 its reverse (243325355), we get a palindrome (796848697).

The spelling of 553523342 in words is "five hundred fifty-three million, five hundred twenty-three thousand, three hundred forty-two".