49877 has 2 divisors, whose sum is σ = 49878. Its totient is φ = 49876.

The previous prime is 49871. The next prime is 49891. The reversal of 49877 is 77894.

49877 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28561 + 21316 = 169^2 + 146^2 .

It is a cyclic number.

It is not a de Polignac number, because 49877 - 2¹⁴ = 33493 is a prime.

It is a Chen prime.

It is an Ulam number.

It is a nialpdrome in base 15.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24938 + 24939.

It is an arithmetic number, because the mean of its divisors is an integer number (24939).

2⁴⁹⁸⁷⁷ is an apocalyptic number.

It is an amenable number.

49877 is a deficient number, since it is larger than the sum of its proper divisors (1).

49877 is an equidigital number, since it uses as much as digits as its factorization.

49877 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14112, while the sum is 35.

The square root of 49877 is about 223.3315920330. The cubic root of 49877 is about 36.8100811228.

It can be divided in two parts, 4987 and 7, that added together give a palindrome (4994).

The spelling of 49877 in words is "forty-nine thousand, eight hundred seventy-seven".