54528797 has 2 divisors, whose sum is σ = 54528798. Its totient is φ = 54528796.

The previous prime is 54528763. The next prime is 54528833. The reversal of 54528797 is 79782545.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49266361 + 5262436 = 7019^2 + 2294^2 .

It is a cyclic number.

It is not a de Polignac number, because 54528797 - 2⁸ = 54528541 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54528697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27264398 + 27264399.

It is an arithmetic number, because the mean of its divisors is an integer number (27264399).

Almost surely, 2^54528797 is an apocalyptic number.

It is an amenable number.

54528797 is a deficient number, since it is larger than the sum of its proper divisors (1).

54528797 is an equidigital number, since it uses as much as digits as its factorization.

54528797 is an evil number, because the sum of its binary digits is even.

The product of its digits is 705600, while the sum is 47.

The square root of 54528797 is about 7384.3616514903. The cubic root of 54528797 is about 379.2060918041.

The spelling of 54528797 in words is "fifty-four million, five hundred twenty-eight thousand, seven hundred ninety-seven".