5156428 has 12 divisors (see below), whose sum is σ = 9147880. Its totient is φ = 2542752.

The previous prime is 5156419. The next prime is 5156441. The reversal of 5156428 is 8246515.

It is a self number, because there is not a number n which added to its sum of digits gives 5156428.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8538 + ... + 9121.

Almost surely, 2^5156428 is an apocalyptic number.

It is an amenable number.

5156428 is a deficient number, since it is larger than the sum of its proper divisors (3991452).

5156428 is a wasteful number, since it uses less digits than its factorization.

5156428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17736 (or 17734 counting only the distinct ones).

The product of its digits is 9600, while the sum is 31.

The square root of 5156428 is about 2270.7769595449. The cubic root of 5156428 is about 172.7625686956.

The spelling of 5156428 in words is "five million, one hundred fifty-six thousand, four hundred twenty-eight".