5420122 has 8 divisors (see below), whose sum is σ = 8141472. Its totient is φ = 2706300.

The previous prime is 5420119. The next prime is 5420123. The reversal of 5420122 is 2210245.

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

It is a junction number, because it is equal to n+sod(n) for n = 5420096 and 5420105.

It is not an unprimeable number, because it can be changed into a prime (5420123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 547 + ... + 3337.

It is an arithmetic number, because the mean of its divisors is an integer number (1017684).

Almost surely, 2^5420122 is an apocalyptic number.

5420122 is a deficient number, since it is larger than the sum of its proper divisors (2721350).

5420122 is a wasteful number, since it uses less digits than its factorization.

5420122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3764.

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 5420122 is about 2328.1155469607. The cubic root of 5420122 is about 175.6587093090.

Adding to 5420122 its reverse (2210245), we get a palindrome (7630367).

The spelling of 5420122 in words is "five million, four hundred twenty thousand, one hundred twenty-two".