5151232 has 20 divisors (see below), whose sum is σ = 10293426. Its totient is φ = 2575360.

The previous prime is 5151227. The next prime is 5151253. The reversal of 5151232 is 2321515.

It can be written as a sum of positive squares in only one way, i.e., 4260096 + 891136 = 2064^2 + 944^2 .

It is a super-2 number, since 2×5151232² = 53070382235648, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4519 + ... + 5542.

Almost surely, 2^5151232 is an apocalyptic number.

It is an amenable number.

5151232 is a deficient number, since it is larger than the sum of its proper divisors (5142194).

5151232 is an equidigital number, since it uses as much as digits as its factorization.

5151232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10079 (or 10063 counting only the distinct ones).

The product of its digits is 300, while the sum is 19.

The square root of 5151232 is about 2269.6325693821. The cubic root of 5151232 is about 172.7045197260.

Adding to 5151232 its reverse (2321515), we get a palindrome (7472747).

The spelling of 5151232 in words is "five million, one hundred fifty-one thousand, two hundred thirty-two".