54028097 has 4 divisors (see below), whose sum is σ = 54118596. Its totient is φ = 53937600.

The previous prime is 54028087. The next prime is 54028109. The reversal of 54028097 is 79082045.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 27081616 + 26946481 = 5204^2 + 5191^2 .

It is a cyclic number.

It is not a de Polignac number, because 54028097 - 2⁶ = 54028033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54028087) 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, 44348 + ... + 45549.

It is an arithmetic number, because the mean of its divisors is an integer number (13529649).

Almost surely, 2^54028097 is an apocalyptic number.

It is an amenable number.

54028097 is a deficient number, since it is larger than the sum of its proper divisors (90499).

54028097 is an equidigital number, since it uses as much as digits as its factorization.

54028097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90498.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 54028097 is about 7350.3807384380. The cubic root of 54028097 is about 378.0418591607.

The spelling of 54028097 in words is "fifty-four million, twenty-eight thousand, ninety-seven".