5393428 has 6 divisors (see below), whose sum is σ = 9438506. Its totient is φ = 2696712.

The previous prime is 5393419. The next prime is 5393441. The reversal of 5393428 is 8243935.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 5326864 + 66564 = 2308^2 + 258^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5393393 and 5393402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 674175 + ... + 674182.

Almost surely, 2^5393428 is an apocalyptic number.

It is an amenable number.

5393428 is a deficient number, since it is larger than the sum of its proper divisors (4045078).

5393428 is a wasteful number, since it uses less digits than its factorization.

5393428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1348361 (or 1348359 counting only the distinct ones).

The product of its digits is 25920, while the sum is 34.

The square root of 5393428 is about 2322.3755079659. The cubic root of 5393428 is about 175.3698626423.

The spelling of 5393428 in words is "five million, three hundred ninety-three thousand, four hundred twenty-eight".