5156500033 has 4 divisors (see below), whose sum is σ = 5172974788. Its totient is φ = 5140025280.

The previous prime is 5156500001. The next prime is 5156500109. The reversal of 5156500033 is 3300056515.

It is a happy number.

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 1725820849 + 3430679184 = 41543^2 + 58572^2 .

It is a cyclic number.

It is not a de Polignac number, because 5156500033 - 2⁵ = 5156500001 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5156499974 and 5156500010.

It is not an unprimeable number, because it can be changed into a prime (5156500733) 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, 8236908 + ... + 8237533.

It is an arithmetic number, because the mean of its divisors is an integer number (1293243697).

Almost surely, 2^5156500033 is an apocalyptic number.

It is an amenable number.

5156500033 is a deficient number, since it is larger than the sum of its proper divisors (16474755).

5156500033 is a wasteful number, since it uses less digits than its factorization.

5156500033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16474754.

The product of its (nonzero) digits is 6750, while the sum is 28.

The square root of 5156500033 is about 71808.7740669620. The cubic root of 5156500033 is about 1727.6337316389.

Adding to 5156500033 its reverse (3300056515), we get a palindrome (8456556548).

The spelling of 5156500033 in words is "five billion, one hundred fifty-six million, five hundred thousand, thirty-three".