5529638 has 4 divisors (see below), whose sum is σ = 8294460. Its totient is φ = 2764818.

The previous prime is 5529631. The next prime is 5529647. The reversal of 5529638 is 8369255.

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

It is a super-2 number, since 2×5529638² = 61153792822088, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5529631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1382408 + ... + 1382411.

It is an arithmetic number, because the mean of its divisors is an integer number (2073615).

Almost surely, 2^5529638 is an apocalyptic number.

5529638 is a deficient number, since it is larger than the sum of its proper divisors (2764822).

5529638 is a wasteful number, since it uses less digits than its factorization.

5529638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2764821.

The product of its digits is 64800, while the sum is 38.

The square root of 5529638 is about 2351.5182329721. The cubic root of 5529638 is about 176.8339170067.

The spelling of 5529638 in words is "five million, five hundred twenty-nine thousand, six hundred thirty-eight".