49567361 has 2 divisors, whose sum is σ = 49567362. Its totient is φ = 49567360.

The previous prime is 49567327. The next prime is 49567363. The reversal of 49567361 is 16376594.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30913600 + 18653761 = 5560^2 + 4319^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49567361 is a prime.

Together with 49567363, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (49567363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24783680 + 24783681.

It is an arithmetic number, because the mean of its divisors is an integer number (24783681).

Almost surely, 2^49567361 is an apocalyptic number.

It is an amenable number.

49567361 is a deficient number, since it is larger than the sum of its proper divisors (1).

49567361 is an equidigital number, since it uses as much as digits as its factorization.

49567361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 136080, while the sum is 41.

The square root of 49567361 is about 7040.4091500423. The cubic root of 49567361 is about 367.3374998475.

The spelling of 49567361 in words is "forty-nine million, five hundred sixty-seven thousand, three hundred sixty-one".