5575428 has 18 divisors (see below), whose sum is σ = 14093534. Its totient is φ = 1858464.

The previous prime is 5575421. The next prime is 5575447. The reversal of 5575428 is 8245755.

It is a happy number.

5575428 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 4743684 + 831744 = 2178^2 + 912^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 154873 = 5575428 / (5 + 5 + 7 + 5 + 4 + 2 + 8).

It is a junction number, because it is equal to n+sod(n) for n = 5575392 and 5575401.

It is not an unprimeable number, because it can be changed into a prime (5575421) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 77401 + ... + 77472.

Almost surely, 2^5575428 is an apocalyptic number.

It is an amenable number.

5575428 is an abundant number, since it is smaller than the sum of its proper divisors (8518106).

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

5575428 is a wasteful number, since it uses less digits than its factorization.

5575428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154883 (or 154878 counting only the distinct ones).

The product of its digits is 56000, while the sum is 36.

The square root of 5575428 is about 2361.2344229237. The cubic root of 5575428 is about 177.3206864681.

The spelling of 5575428 in words is "five million, five hundred seventy-five thousand, four hundred twenty-eight".