5257130 has 8 divisors (see below), whose sum is σ = 9462852. Its totient is φ = 2102848.

The previous prime is 5257121. The next prime is 5257157. The reversal of 5257130 is 317525.

It can be written as a sum of positive squares in 2 ways, for example, as 5166529 + 90601 = 2273^2 + 301^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5257096 and 5257105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 262847 + ... + 262866.

Almost surely, 2^5257130 is an apocalyptic number.

5257130 is a deficient number, since it is larger than the sum of its proper divisors (4205722).

5257130 is a wasteful number, since it uses less digits than its factorization.

5257130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525720.

The product of its (nonzero) digits is 1050, while the sum is 23.

The square root of 5257130 is about 2292.8432131308. The cubic root of 5257130 is about 173.8799762403.

The spelling of 5257130 in words is "five million, two hundred fifty-seven thousand, one hundred thirty".