53222713 has 8 divisors (see below), whose sum is σ = 55617408. Its totient is φ = 50834784.

The previous prime is 53222711. The next prime is 53222717. The reversal of 53222713 is 31722235.

53222713 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 53222713 - 2¹ = 53222711 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53222711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21045 + ... + 23437.

It is an arithmetic number, because the mean of its divisors is an integer number (6952176).

Almost surely, 2^53222713 is an apocalyptic number.

It is an amenable number.

53222713 is a deficient number, since it is larger than the sum of its proper divisors (2394695).

53222713 is a wasteful number, since it uses less digits than its factorization.

53222713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3383.

The product of its digits is 2520, while the sum is 25.

The square root of 53222713 is about 7295.3898456491. The cubic root of 53222713 is about 376.1539871199.

Adding to 53222713 its reverse (31722235), we get a palindrome (84944948).

It can be divided in two parts, 53222 and 713, that added together give a palindrome (53935).

The spelling of 53222713 in words is "fifty-three million, two hundred twenty-two thousand, seven hundred thirteen".