54277877 has 2 divisors, whose sum is σ = 54277878. Its totient is φ = 54277876.

The previous prime is 54277871. The next prime is 54277901. The reversal of 54277877 is 77877245.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49084036 + 5193841 = 7006^2 + 2279^2 .

It is a cyclic number.

It is not a de Polignac number, because 54277877 - 2¹⁶ = 54212341 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 (54277871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27138938 + 27138939.

It is an arithmetic number, because the mean of its divisors is an integer number (27138939).

Almost surely, 2^54277877 is an apocalyptic number.

It is an amenable number.

54277877 is a deficient number, since it is larger than the sum of its proper divisors (1).

54277877 is an equidigital number, since it uses as much as digits as its factorization.

54277877 is an evil number, because the sum of its binary digits is even.

The product of its digits is 768320, while the sum is 47.

The square root of 54277877 is about 7367.3521023499. The cubic root of 54277877 is about 378.6235450873.

The spelling of 54277877 in words is "fifty-four million, two hundred seventy-seven thousand, eight hundred seventy-seven".