5142250 has 32 divisors (see below), whose sum is σ = 9801792. Its totient is φ = 2019600.

The previous prime is 5142229. The next prime is 5142257. The reversal of 5142250 is 522415.

It is not an unprimeable number, because it can be changed into a prime (5142257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16597 + ... + 16903.

It is an arithmetic number, because the mean of its divisors is an integer number (306306).

Almost surely, 2^5142250 is an apocalyptic number.

5142250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5142250 is a deficient number, since it is larger than the sum of its proper divisors (4659542).

5142250 is a wasteful number, since it uses less digits than its factorization.

5142250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391 (or 381 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 5142250 is about 2267.6529716868. The cubic root of 5142250 is about 172.6040819745.

Adding to 5142250 its reverse (522415), we get a palindrome (5664665).

The spelling of 5142250 in words is "five million, one hundred forty-two thousand, two hundred fifty".