54428053 has 4 divisors (see below), whose sum is σ = 55240480. Its totient is φ = 53615628.

The previous prime is 54428047. The next prime is 54428057. The reversal of 54428053 is 35082445.

54428053 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 a de Polignac number, because none of the positive numbers 2^k-54428053 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 (54428057) 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, 406113 + ... + 406246.

It is an arithmetic number, because the mean of its divisors is an integer number (13810120).

Almost surely, 2^54428053 is an apocalyptic number.

It is an amenable number.

54428053 is a deficient number, since it is larger than the sum of its proper divisors (812427).

54428053 is an equidigital number, since it uses as much as digits as its factorization.

54428053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 812426.

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 54428053 is about 7377.5370551425. The cubic root of 54428053 is about 378.9724153384.

The spelling of 54428053 in words is "fifty-four million, four hundred twenty-eight thousand, fifty-three".