49857601 has 2 divisors, whose sum is σ = 49857602. Its totient is φ = 49857600.

The previous prime is 49857569. The next prime is 49857607. The reversal of 49857601 is 10675894.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47679025 + 2178576 = 6905^2 + 1476^2 .

It is a cyclic number.

It is not a de Polignac number, because 49857601 - 2⁵ = 49857569 is a prime.

It is a Chen prime.

It is equal to p_2993089 and since 49857601 and 2993089 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (49857607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24928800 + 24928801.

It is an arithmetic number, because the mean of its divisors is an integer number (24928801).

Almost surely, 2^49857601 is an apocalyptic number.

It is an amenable number.

49857601 is a deficient number, since it is larger than the sum of its proper divisors (1).

49857601 is an equidigital number, since it uses as much as digits as its factorization.

49857601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 49857601 is about 7060.9915026149. The cubic root of 49857601 is about 368.0530823908.

The spelling of 49857601 in words is "forty-nine million, eight hundred fifty-seven thousand, six hundred one".