5421622 has 8 divisors (see below), whose sum is σ = 8150472. Its totient is φ = 2704800.

The previous prime is 5421607. The next prime is 5421641. The reversal of 5421622 is 2261245.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×5421622² = 58787970221768, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5421593 and 5421602.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1779 + ... + 3742.

It is an arithmetic number, because the mean of its divisors is an integer number (1018809).

Almost surely, 2^5421622 is an apocalyptic number.

5421622 is a deficient number, since it is larger than the sum of its proper divisors (2728850).

5421622 is a wasteful number, since it uses less digits than its factorization.

5421622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6014.

The product of its digits is 960, while the sum is 22.

The square root of 5421622 is about 2328.4376736344. The cubic root of 5421622 is about 175.6749121276.

Adding to 5421622 its reverse (2261245), we get a palindrome (7682867).

The spelling of 5421622 in words is "five million, four hundred twenty-one thousand, six hundred twenty-two".