5531011 has 4 divisors (see below), whose sum is σ = 5580072. Its totient is φ = 5481952.

The previous prime is 5530999. The next prime is 5531021. The reversal of 5531011 is 1101355.

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

It is a cyclic number.

It is not a de Polignac number, because 5531011 - 2¹³ = 5522819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5531021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24361 + ... + 24586.

It is an arithmetic number, because the mean of its divisors is an integer number (1395018).

Almost surely, 2^5531011 is an apocalyptic number.

5531011 is a deficient number, since it is larger than the sum of its proper divisors (49061).

5531011 is a wasteful number, since it uses less digits than its factorization.

5531011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49060.

The product of its (nonzero) digits is 75, while the sum is 16.

The square root of 5531011 is about 2351.8101539027. The cubic root of 5531011 is about 176.8485516522.

Adding to 5531011 its reverse (1101355), we get a palindrome (6632366).

The spelling of 5531011 in words is "five million, five hundred thirty-one thousand, eleven".