54328877 has 2 divisors, whose sum is σ = 54328878. Its totient is φ = 54328876.

The previous prime is 54328873. The next prime is 54328891. The reversal of 54328877 is 77882345.

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., 50965321 + 3363556 = 7139^2 + 1834^2 .

It is a cyclic number.

It is not a de Polignac number, because 54328877 - 2² = 54328873 is a prime.

It is a super-2 number, since 2×54328877² = 5903253752162258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54328873) 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 as a sum of consecutive naturals, namely, 27164438 + 27164439.

It is an arithmetic number, because the mean of its divisors is an integer number (27164439).

Almost surely, 2^54328877 is an apocalyptic number.

It is an amenable number.

54328877 is a deficient number, since it is larger than the sum of its proper divisors (1).

54328877 is an equidigital number, since it uses as much as digits as its factorization.

54328877 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 376320, while the sum is 44.

The square root of 54328877 is about 7370.8125060946. The cubic root of 54328877 is about 378.7420940378.

The spelling of 54328877 in words is "fifty-four million, three hundred twenty-eight thousand, eight hundred seventy-seven".