5519428 has 6 divisors (see below), whose sum is σ = 9659006. Its totient is φ = 2759712.

The previous prime is 5519389. The next prime is 5519429. The reversal of 5519428 is 8249155.

It can be written as a sum of positive squares in only one way, i.e., 3755844 + 1763584 = 1938^2 + 1328^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5519393 and 5519402.

It is not an unprimeable number, because it can be changed into a prime (5519429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 689925 + ... + 689932.

Almost surely, 2^5519428 is an apocalyptic number.

It is an amenable number.

5519428 is a deficient number, since it is larger than the sum of its proper divisors (4139578).

5519428 is a wasteful number, since it uses less digits than its factorization.

5519428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1379861 (or 1379859 counting only the distinct ones).

The product of its digits is 14400, while the sum is 34.

The square root of 5519428 is about 2349.3462920566. The cubic root of 5519428 is about 176.7250137565.

The spelling of 5519428 in words is "five million, five hundred nineteen thousand, four hundred twenty-eight".