5311420 has 12 divisors (see below), whose sum is σ = 11154024. Its totient is φ = 2124560.

The previous prime is 5311417. The next prime is 5311441. The reversal of 5311420 is 241135.

It is a super-2 number, since 2×5311420² = 56422364832800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5311394 and 5311403.

It is a congruent number.

It is an unprimeable number.

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, 132766 + ... + 132805.

It is an arithmetic number, because the mean of its divisors is an integer number (929502).

Almost surely, 2^5311420 is an apocalyptic number.

It is an amenable number.

5311420 is an abundant number, since it is smaller than the sum of its proper divisors (5842604).

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

5311420 is a wasteful number, since it uses less digits than its factorization.

5311420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265580 (or 265578 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 5311420 is about 2304.6518175204. The cubic root of 5311420 is about 174.4764762230.

Adding to 5311420 its reverse (241135), we get a palindrome (5552555).

The spelling of 5311420 in words is "five million, three hundred eleven thousand, four hundred twenty".