5211223473 has 32 divisors (see below), whose sum is σ = 7312801792. Its totient is φ = 3296635200.

The previous prime is 5211223471. The next prime is 5211223481. The reversal of 5211223473 is 3743221125.

It is not a de Polignac number, because 5211223473 - 2¹ = 5211223471 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5211223473.

It is not an unprimeable number, because it can be changed into a prime (5211223471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2080740 + ... + 2083242.

It is an arithmetic number, because the mean of its divisors is an integer number (228525056).

Almost surely, 2^5211223473 is an apocalyptic number.

It is an amenable number.

5211223473 is a deficient number, since it is larger than the sum of its proper divisors (2101578319).

5211223473 is a wasteful number, since it uses less digits than its factorization.

5211223473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2965.

The product of its digits is 10080, while the sum is 30.

The square root of 5211223473 is about 72188.8043466575. The cubic root of 5211223473 is about 1733.7237523366.

Adding to 5211223473 its reverse (3743221125), we get a palindrome (8954444598).

The spelling of 5211223473 in words is "five billion, two hundred eleven million, two hundred twenty-three thousand, four hundred seventy-three".