5156210 has 8 divisors (see below), whose sum is σ = 9281196. Its totient is φ = 2062480.

The previous prime is 5156189. The next prime is 5156213. The reversal of 5156210 is 126515.

It can be written as a sum of positive squares in 2 ways, for example, as 4721929 + 434281 = 2173^2 + 659^2 .

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

It is not an unprimeable number, because it can be changed into a prime (5156213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 257801 + ... + 257820.

Almost surely, 2^5156210 is an apocalyptic number.

5156210 is a deficient number, since it is larger than the sum of its proper divisors (4124986).

5156210 is a wasteful number, since it uses less digits than its factorization.

5156210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515628.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 5156210 is about 2270.7289578459. The cubic root of 5156210 is about 172.7601340147.

The spelling of 5156210 in words is "five million, one hundred fifty-six thousand, two hundred ten".