49871753 has 2 divisors, whose sum is σ = 49871754. Its totient is φ = 49871752.

The previous prime is 49871729. The next prime is 49871791. The reversal of 49871753 is 35717894.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38291344 + 11580409 = 6188^2 + 3403^2 .

It is a cyclic number.

It is not a de Polignac number, because 49871753 - 2¹⁶ = 49806217 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (49871453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24935876 + 24935877.

It is an arithmetic number, because the mean of its divisors is an integer number (24935877).

Almost surely, 2^49871753 is an apocalyptic number.

It is an amenable number.

49871753 is a deficient number, since it is larger than the sum of its proper divisors (1).

49871753 is an equidigital number, since it uses as much as digits as its factorization.

49871753 is an evil number, because the sum of its binary digits is even.

The product of its digits is 211680, while the sum is 44.

The square root of 49871753 is about 7061.9935570630. The cubic root of 49871753 is about 368.0879028553.

The spelling of 49871753 in words is "forty-nine million, eight hundred seventy-one thousand, seven hundred fifty-three".