5128236 has 36 divisors (see below), whose sum is σ = 13055952. Its totient is φ = 1697184.

The previous prime is 5128231. The next prime is 5128261. The reversal of 5128236 is 6328215.

It is a tau number, because it is divible by the number of its divisors (36).

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 in 11 ways as a sum of consecutive naturals, for example, 5586 + ... + 6438.

Almost surely, 2^5128236 is an apocalyptic number.

It is an amenable number.

5128236 is an abundant number, since it is smaller than the sum of its proper divisors (7927716).

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

5128236 is a wasteful number, since it uses less digits than its factorization.

5128236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1030 (or 1025 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 5128236 is about 2264.5608845867. The cubic root of 5128236 is about 172.4471419648.

The spelling of 5128236 in words is "five million, one hundred twenty-eight thousand, two hundred thirty-six".