5156050213 has 4 divisors (see below), whose sum is σ = 5173647948. Its totient is φ = 5138452480.

The previous prime is 5156050199. The next prime is 5156050223. The reversal of 5156050213 is 3120506515.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4006636804 + 1149413409 = 63298^2 + 33903^2 .

It is a cyclic number.

It is not a de Polignac number, because 5156050213 - 2⁵ = 5156050181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5156050223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8798428 + ... + 8799013.

It is an arithmetic number, because the mean of its divisors is an integer number (1293411987).

Almost surely, 2^5156050213 is an apocalyptic number.

It is an amenable number.

5156050213 is a deficient number, since it is larger than the sum of its proper divisors (17597735).

5156050213 is a wasteful number, since it uses less digits than its factorization.

5156050213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17597734.

The product of its (nonzero) digits is 4500, while the sum is 28.

The square root of 5156050213 is about 71805.6419301436. The cubic root of 5156050213 is about 1727.5834942817.

Adding to 5156050213 its reverse (3120506515), we get a palindrome (8276556728).

The spelling of 5156050213 in words is "five billion, one hundred fifty-six million, fifty thousand, two hundred thirteen".