49455563 has 2 divisors, whose sum is σ = 49455564. Its totient is φ = 49455562.

The previous prime is 49455557. The next prime is 49455599. The reversal of 49455563 is 36555494.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49455563 - 2¹⁶ = 49390027 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49455563.

It is not a weakly prime, because it can be changed into another prime (49455503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24727781 + 24727782.

It is an arithmetic number, because the mean of its divisors is an integer number (24727782).

Almost surely, 2^49455563 is an apocalyptic number.

49455563 is a deficient number, since it is larger than the sum of its proper divisors (1).

49455563 is an equidigital number, since it uses as much as digits as its factorization.

49455563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 324000, while the sum is 41.

The square root of 49455563 is about 7032.4649305915. The cubic root of 49455563 is about 367.0611182973.

The spelling of 49455563 in words is "forty-nine million, four hundred fifty-five thousand, five hundred sixty-three".