54245053 has 4 divisors (see below), whose sum is σ = 54771808. Its totient is φ = 53718300.

The previous prime is 54245039. The next prime is 54245069. The reversal of 54245053 is 35054245.

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 54245053 - 2⁵ = 54245021 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 (54245033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 263223 + ... + 263428.

It is an arithmetic number, because the mean of its divisors is an integer number (13692952).

Almost surely, 2^54245053 is an apocalyptic number.

It is an amenable number.

54245053 is a deficient number, since it is larger than the sum of its proper divisors (526755).

54245053 is a wasteful number, since it uses less digits than its factorization.

54245053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526754.

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 54245053 is about 7365.1240994297. The cubic root of 54245053 is about 378.5472067705.

Adding to 54245053 its reverse (35054245), we get a palindrome (89299298).

The spelling of 54245053 in words is "fifty-four million, two hundred forty-five thousand, fifty-three".