5651622 has 12 divisors (see below), whose sum is σ = 12245220. Its totient is φ = 1883868.

The previous prime is 5651621. The next prime is 5651623. The reversal of 5651622 is 2261565.

5651622 is a `hidden beast` number, since 5 + 651 + 6 + 2 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (5651621) and next prime (5651623).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5651621) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 156972 + ... + 157007.

It is an arithmetic number, because the mean of its divisors is an integer number (1020435).

Almost surely, 2^5651622 is an apocalyptic number.

5651622 is an abundant number, since it is smaller than the sum of its proper divisors (6593598).

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

5651622 is a wasteful number, since it uses less digits than its factorization.

5651622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313987 (or 313984 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 5651622 is about 2377.3140305816. The cubic root of 5651622 is about 178.1247915048.

It can be divided in two parts, 565 and 1622, that added together give a 7-th power (2187 = 3⁷).

The spelling of 5651622 in words is "five million, six hundred fifty-one thousand, six hundred twenty-two".