5213045634 has 16 divisors (see below), whose sum is σ = 10879399872. Its totient is φ = 1662130448.

The previous prime is 5213045633. The next prime is 5213045639. The reversal of 5213045634 is 4365403125.

It is a junction number, because it is equal to n+sod(n) for n = 5213045595 and 5213045604.

It is not an unprimeable number, because it can be changed into a prime (5213045633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18887709 + ... + 18887984.

It is an arithmetic number, because the mean of its divisors is an integer number (679962492).

Almost surely, 2^5213045634 is an apocalyptic number.

5213045634 is an abundant number, since it is smaller than the sum of its proper divisors (5666354238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5213045634 is a wasteful number, since it uses less digits than its factorization.

5213045634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37775721.

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 5213045634 is about 72201.4240441281. The cubic root of 5213045634 is about 1733.9258005816.

Adding to 5213045634 its reverse (4365403125), we get a palindrome (9578448759).

The spelling of 5213045634 in words is "five billion, two hundred thirteen million, forty-five thousand, six hundred thirty-four".