49519201 has 2 divisors, whose sum is σ = 49519202. Its totient is φ = 49519200.

The previous prime is 49519139. The next prime is 49519229. The reversal of 49519201 is 10291594.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39125025 + 10394176 = 6255^2 + 3224^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49519201 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (49519241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24759600 + 24759601.

It is an arithmetic number, because the mean of its divisors is an integer number (24759601).

Almost surely, 2^49519201 is an apocalyptic number.

It is an amenable number.

49519201 is a deficient number, since it is larger than the sum of its proper divisors (1).

49519201 is an equidigital number, since it uses as much as digits as its factorization.

49519201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 31.

The square root of 49519201 is about 7036.9880630849. The cubic root of 49519201 is about 367.2184920550.

The spelling of 49519201 in words is "forty-nine million, five hundred nineteen thousand, two hundred one".