5420432 has 10 divisors (see below), whose sum is σ = 10502118. Its totient is φ = 2710208.

The previous prime is 5420431. The next prime is 5420449. The reversal of 5420432 is 2340245.

It can be written as a sum of positive squares in only one way, i.e., 2808976 + 2611456 = 1676^2 + 1616^2 .

It is not an unprimeable number, because it can be changed into a prime (5420431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169373 + ... + 169404.

Almost surely, 2^5420432 is an apocalyptic number.

It is an amenable number.

5420432 is a deficient number, since it is larger than the sum of its proper divisors (5081686).

5420432 is a wasteful number, since it uses less digits than its factorization.

5420432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338785 (or 338779 counting only the distinct ones).

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

The square root of 5420432 is about 2328.1821234603. The cubic root of 5420432 is about 175.6620581365.

Adding to 5420432 its reverse (2340245), we get a palindrome (7760677).

The spelling of 5420432 in words is "five million, four hundred twenty thousand, four hundred thirty-two".