5623011 has 12 divisors (see below), whose sum is σ = 8174088. Its totient is φ = 3724704.

The previous prime is 5623003. The next prime is 5623021. The reversal of 5623011 is 1103265.

It is not a de Polignac number, because 5623011 - 2³ = 5623003 is a prime.

It is a super-3 number, since 3×5623011³ (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (5623021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 450 + ... + 3383.

It is an arithmetic number, because the mean of its divisors is an integer number (681174).

Almost surely, 2^5623011 is an apocalyptic number.

5623011 is a deficient number, since it is larger than the sum of its proper divisors (2551077).

5623011 is a wasteful number, since it uses less digits than its factorization.

5623011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4002 (or 3999 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 5623011 is about 2371.2888900343. The cubic root of 5623011 is about 177.8237007954.

Adding to 5623011 its reverse (1103265), we get a palindrome (6726276).

The spelling of 5623011 in words is "five million, six hundred twenty-three thousand, eleven".