5515622 has 16 divisors (see below), whose sum is σ = 9576960. Its totient is φ = 2333448.

The previous prime is 5515621. The next prime is 5515637. The reversal of 5515622 is 2265155.

It is a junction number, because it is equal to n+sod(n) for n = 5515591 and 5515600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5515621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1388 + ... + 3599.

It is an arithmetic number, because the mean of its divisors is an integer number (598560).

Almost surely, 2^5515622 is an apocalyptic number.

5515622 is a deficient number, since it is larger than the sum of its proper divisors (4061338).

5515622 is a wasteful number, since it uses less digits than its factorization.

5515622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5075.

The product of its digits is 3000, while the sum is 26.

The square root of 5515622 is about 2348.5361398114. The cubic root of 5515622 is about 176.6843833346.

The spelling of 5515622 in words is "five million, five hundred fifteen thousand, six hundred twenty-two".