553331305350044 has 24 divisors (see below), whose sum is σ = 1043299253160528. Its totient is φ = 255265500867840.

The previous prime is 553331305349903. The next prime is 553331305350049. The reversal of 553331305350044 is 440053503133355.

It is a junction number, because it is equal to n+sod(n) for n = 553331305349977 and 553331305350004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553331305350049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2461939142 + ... + 2462163885.

It is an arithmetic number, because the mean of its divisors is an integer number (43470802215022).

Almost surely, 2^{553331305350044} is an apocalyptic number.

It is an amenable number.

553331305350044 is a deficient number, since it is larger than the sum of its proper divisors (489967947810484).

553331305350044 is a wasteful number, since it uses less digits than its factorization.

553331305350044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4924105205 (or 4924105203 counting only the distinct ones).

The product of its (nonzero) digits is 2430000, while the sum is 44.

Adding to 553331305350044 its reverse (440053503133355), we get a palindrome (993384808483399).

The spelling of 553331305350044 in words is "five hundred fifty-three trillion, three hundred thirty-one billion, three hundred five million, three hundred fifty thousand, forty-four".