5121628833 has 4 divisors (see below), whose sum is σ = 6828838448. Its totient is φ = 3414419220.

The previous prime is 5121628829. The next prime is 5121628859. The reversal of 5121628833 is 3388261215.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 5121628833 - 2² = 5121628829 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5121628791 and 5121628800.

It is not an unprimeable number, because it can be changed into a prime (5121628873) 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, 853604803 + ... + 853604808.

It is an arithmetic number, because the mean of its divisors is an integer number (1707209612).

Almost surely, 2^5121628833 is an apocalyptic number.

It is an amenable number.

5121628833 is a deficient number, since it is larger than the sum of its proper divisors (1707209615).

5121628833 is a wasteful number, since it uses less digits than its factorization.

5121628833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1707209614.

The product of its digits is 69120, while the sum is 39.

The square root of 5121628833 is about 71565.5561915088. The cubic root of 5121628833 is about 1723.7305042263.

The spelling of 5121628833 in words is "five billion, one hundred twenty-one million, six hundred twenty-eight thousand, eight hundred thirty-three".