5521634 has 24 divisors (see below), whose sum is σ = 9051588. Its totient is φ = 2524160.

The previous prime is 5521631. The next prime is 5521643. The reversal of 5521634 is 4361255.

It can be written as a sum of positive squares in 6 ways, for example, as 1968409 + 3553225 = 1403^2 + 1885^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5521631) 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, 23582 + ... + 23814.

Almost surely, 2^5521634 is an apocalyptic number.

5521634 is a deficient number, since it is larger than the sum of its proper divisors (3529954).

5521634 is a wasteful number, since it uses less digits than its factorization.

5521634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310 (or 293 counting only the distinct ones).

The product of its digits is 3600, while the sum is 26.

The square root of 5521634 is about 2349.8157374569. The cubic root of 5521634 is about 176.7485550518.

Adding to 5521634 its reverse (4361255), we get a palindrome (9882889).

The spelling of 5521634 in words is "five million, five hundred twenty-one thousand, six hundred thirty-four".