5420112 has 20 divisors (see below), whose sum is σ = 14002080. Its totient is φ = 1806688.

The previous prime is 5420101. The next prime is 5420117. The reversal of 5420112 is 2110245.

It is a super-2 number, since 2×5420112² = 58755228185088, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5420091 and 5420100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5420117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56412 + ... + 56507.

It is an arithmetic number, because the mean of its divisors is an integer number (700104).

Almost surely, 2^5420112 is an apocalyptic number.

It is an amenable number.

5420112 is an abundant number, since it is smaller than the sum of its proper divisors (8581968).

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

5420112 is a wasteful number, since it uses less digits than its factorization.

5420112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112930 (or 112924 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 5420112 is about 2328.1133993000. The cubic root of 5420112 is about 175.6586012801.

Adding to 5420112 its reverse (2110245), we get a palindrome (7530357).

The spelling of 5420112 in words is "five million, four hundred twenty thousand, one hundred twelve".