54361877 has 2 divisors, whose sum is σ = 54361878. Its totient is φ = 54361876.

The previous prime is 54361873. The next prime is 54361889. The reversal of 54361877 is 77816345.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53963716 + 398161 = 7346^2 + 631^2 .

It is a cyclic number.

It is not a de Polignac number, because 54361877 - 2² = 54361873 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54361873) 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, 27180938 + 27180939.

It is an arithmetic number, because the mean of its divisors is an integer number (27180939).

Almost surely, 2^54361877 is an apocalyptic number.

It is an amenable number.

54361877 is a deficient number, since it is larger than the sum of its proper divisors (1).

54361877 is an equidigital number, since it uses as much as digits as its factorization.

54361877 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 141120, while the sum is 41.

The square root of 54361877 is about 7373.0507254460. The cubic root of 54361877 is about 378.8187626535.

The spelling of 54361877 in words is "fifty-four million, three hundred sixty-one thousand, eight hundred seventy-seven".