553345011 has 12 divisors (see below), whose sum is σ = 812823960. Its totient is φ = 362643840.

The previous prime is 553345007. The next prime is 553345033. The reversal of 553345011 is 110543355.

It is not a de Polignac number, because 553345011 - 2² = 553345007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (553345211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 520510 + ... + 521571.

It is an arithmetic number, because the mean of its divisors is an integer number (67735330).

Almost surely, 2^553345011 is an apocalyptic number.

553345011 is a deficient number, since it is larger than the sum of its proper divisors (259478949).

553345011 is a wasteful number, since it uses less digits than its factorization.

553345011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1042146 (or 1042143 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 553345011 is about 23523.2865688449. The cubic root of 553345011 is about 820.9789077639.

Adding to 553345011 its reverse (110543355), we get a palindrome (663888366).

The spelling of 553345011 in words is "five hundred fifty-three million, three hundred forty-five thousand, eleven".