54214339877 has 2 divisors, whose sum is σ = 54214339878. Its totient is φ = 54214339876.

The previous prime is 54214339859. The next prime is 54214339969. The reversal of 54214339877 is 77893341245.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28159860481 + 26054479396 = 167809^2 + 161414^2 .

It is a cyclic number.

It is not a de Polignac number, because 54214339877 - 2³⁰ = 53140598053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54214339477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27107169938 + 27107169939.

It is an arithmetic number, because the mean of its divisors is an integer number (27107169939).

Almost surely, 2^54214339877 is an apocalyptic number.

It is an amenable number.

54214339877 is a deficient number, since it is larger than the sum of its proper divisors (1).

54214339877 is an equidigital number, since it uses as much as digits as its factorization.

54214339877 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5080320, while the sum is 53.

The spelling of 54214339877 in words is "fifty-four billion, two hundred fourteen million, three hundred thirty-nine thousand, eight hundred seventy-seven".