5521012 has 24 divisors (see below), whose sum is σ = 11523456. Its totient is φ = 2263008.

The previous prime is 5521003. The next prime is 5521051. The reversal of 5521012 is 2101255.

5521012 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

5521012 is a modest number, since divided by 1012 gives 552 as remainder.

5521012 is strictly pandigital in base 8.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3643 + ... + 4930.

It is an arithmetic number, because the mean of its divisors is an integer number (480144).

Almost surely, 2^5521012 is an apocalyptic number.

It is an amenable number.

5521012 is an abundant number, since it is smaller than the sum of its proper divisors (6002444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5521012 is a wasteful number, since it uses less digits than its factorization.

5521012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8607 (or 8605 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 16.

The square root of 5521012 is about 2349.6833829263. The cubic root of 5521012 is about 176.7419180231.

Adding to 5521012 its reverse (2101255), we get a palindrome (7622267).

The spelling of 5521012 in words is "five million, five hundred twenty-one thousand, twelve".