49568851 has 2 divisors, whose sum is σ = 49568852. Its totient is φ = 49568850.

The previous prime is 49568837. The next prime is 49568941. The reversal of 49568851 is 15886594.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49568851 - 2¹³ = 49560659 is a prime.

It is not a weakly prime, because it can be changed into another prime (49568251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24784425 + 24784426.

It is an arithmetic number, because the mean of its divisors is an integer number (24784426).

Almost surely, 2^49568851 is an apocalyptic number.

49568851 is a deficient number, since it is larger than the sum of its proper divisors (1).

49568851 is an equidigital number, since it uses as much as digits as its factorization.

49568851 is an evil number, because the sum of its binary digits is even.

The product of its digits is 345600, while the sum is 46.

The square root of 49568851 is about 7040.5149669609. The cubic root of 49568851 is about 367.3411805451.

The spelling of 49568851 in words is "forty-nine million, five hundred sixty-eight thousand, eight hundred fifty-one".