53422311 has 8 divisors (see below), whose sum is σ = 71708400. Its totient is φ = 35375552.

The previous prime is 53422309. The next prime is 53422351. The reversal of 53422311 is 11322435.

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

It is a cyclic number.

It is not a de Polignac number, because 53422311 - 2¹ = 53422309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53422301) 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, 59310 + ... + 60203.

It is an arithmetic number, because the mean of its divisors is an integer number (8963550).

Almost surely, 2^53422311 is an apocalyptic number.

53422311 is a deficient number, since it is larger than the sum of its proper divisors (18286089).

53422311 is a wasteful number, since it uses less digits than its factorization.

53422311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119665.

The product of its digits is 720, while the sum is 21.

The square root of 53422311 is about 7309.0567790926. The cubic root of 53422311 is about 376.6236232260.

Adding to 53422311 its reverse (11322435), we get a palindrome (64744746).

The spelling of 53422311 in words is "fifty-three million, four hundred twenty-two thousand, three hundred eleven".