49568377 has 2 divisors, whose sum is σ = 49568378. Its totient is φ = 49568376.

The previous prime is 49568369. The next prime is 49568423. The reversal of 49568377 is 77386594.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47554816 + 2013561 = 6896^2 + 1419^2 .

It is a cyclic number.

It is not a de Polignac number, because 49568377 - 2³ = 49568369 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49568377.

It is not a weakly prime, because it can be changed into another prime (49568327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24784188 + 24784189.

It is an arithmetic number, because the mean of its divisors is an integer number (24784189).

Almost surely, 2^49568377 is an apocalyptic number.

It is an amenable number.

49568377 is a deficient number, since it is larger than the sum of its proper divisors (1).

49568377 is an equidigital number, since it uses as much as digits as its factorization.

49568377 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1270080, while the sum is 49.

The square root of 49568377 is about 7040.4813045700. The cubic root of 49568377 is about 367.3400096466.

The spelling of 49568377 in words is "forty-nine million, five hundred sixty-eight thousand, three hundred seventy-seven".