54320053 has 4 divisors (see below), whose sum is σ = 54520768. Its totient is φ = 54119340.

The previous prime is 54320027. The next prime is 54320087. The reversal of 54320053 is 35002345.

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 54320053 - 2²¹ = 52222901 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 (54320023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99951 + ... + 100492.

It is an arithmetic number, because the mean of its divisors is an integer number (13630192).

Almost surely, 2^54320053 is an apocalyptic number.

It is an amenable number.

54320053 is a deficient number, since it is larger than the sum of its proper divisors (200715).

54320053 is a wasteful number, since it uses less digits than its factorization.

54320053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200714.

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 54320053 is about 7370.2139046299. The cubic root of 54320053 is about 378.7215880542.

Adding to 54320053 its reverse (35002345), we get a palindrome (89322398).

The spelling of 54320053 in words is "fifty-four million, three hundred twenty thousand, fifty-three".