53122453 has 4 divisors (see below), whose sum is σ = 53389600. Its totient is φ = 52855308.

The previous prime is 53122451. The next prime is 53122463. The reversal of 53122453 is 35422135.

53122453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 a cyclic number.

It is not a de Polignac number, because 53122453 - 2¹ = 53122451 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53122451) 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 3 ways as a sum of consecutive naturals, for example, 133275 + ... + 133672.

It is an arithmetic number, because the mean of its divisors is an integer number (13347400).

Almost surely, 2^53122453 is an apocalyptic number.

It is an amenable number.

53122453 is a deficient number, since it is larger than the sum of its proper divisors (267147).

53122453 is a wasteful number, since it uses less digits than its factorization.

53122453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267146.

The product of its digits is 3600, while the sum is 25.

The square root of 53122453 is about 7288.5151437038. The cubic root of 53122453 is about 375.9176412531.

Adding to 53122453 its reverse (35422135), we get a palindrome (88544588).

The spelling of 53122453 in words is "fifty-three million, one hundred twenty-two thousand, four hundred fifty-three".