5432420 has 24 divisors (see below), whose sum is σ = 13038144. Its totient is φ = 1862496.

The previous prime is 5432419. The next prime is 5432431. The reversal of 5432420 is 242345.

It is a super-2 number, since 2×5432420² = 59022374112800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 5432392 and 5432401.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19262 + ... + 19541.

It is an arithmetic number, because the mean of its divisors is an integer number (543256).

Almost surely, 2^5432420 is an apocalyptic number.

It is an amenable number.

5432420 is an abundant number, since it is smaller than the sum of its proper divisors (7605724).

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

5432420 is a wasteful number, since it uses less digits than its factorization.

5432420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38819 (or 38817 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 5432420 is about 2330.7552424053. The cubic root of 5432420 is about 175.7914627186.

Adding to 5432420 its reverse (242345), we get a palindrome (5674765).

The spelling of 5432420 in words is "five million, four hundred thirty-two thousand, four hundred twenty".