5128234 has 4 divisors (see below), whose sum is σ = 7692354. Its totient is φ = 2564116.

The previous prime is 5128231. The next prime is 5128261. The reversal of 5128234 is 4328215.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4328215 = 5 ⋅865643.

It can be written as a sum of positive squares in only one way, i.e., 5040025 + 88209 = 2245^2 + 297^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5128199 and 5128208.

It is not an unprimeable number, because it can be changed into a prime (5128231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1282057 + ... + 1282060.

Almost surely, 2^5128234 is an apocalyptic number.

5128234 is a deficient number, since it is larger than the sum of its proper divisors (2564120).

5128234 is a wasteful number, since it uses less digits than its factorization.

5128234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2564119.

The product of its digits is 1920, while the sum is 25.

The square root of 5128234 is about 2264.5604429999. The cubic root of 5128234 is about 172.4471195468.

The spelling of 5128234 in words is "five million, one hundred twenty-eight thousand, two hundred thirty-four".