5156361 has 12 divisors (see below), whose sum is σ = 8512192. Its totient is φ = 2946456.

The previous prime is 5156341. The next prime is 5156363. The reversal of 5156361 is 1636515.

It is a happy number.

It is not a de Polignac number, because 5156361 - 2⁶ = 5156297 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5156363) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 40861 + ... + 40986.

Almost surely, 2^5156361 is an apocalyptic number.

It is an amenable number.

5156361 is a deficient number, since it is larger than the sum of its proper divisors (3355831).

5156361 is a wasteful number, since it uses less digits than its factorization.

5156361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81860 (or 81857 counting only the distinct ones).

The product of its digits is 2700, while the sum is 27.

The square root of 5156361 is about 2270.7622068372. The cubic root of 5156361 is about 172.7618204294.

The spelling of 5156361 in words is "five million, one hundred fifty-six thousand, three hundred sixty-one".