49191059 has 2 divisors, whose sum is σ = 49191060. Its totient is φ = 49191058.

The previous prime is 49191041. The next prime is 49191061. The reversal of 49191059 is 95019194.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49191059 is a prime.

Together with 49191061, 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 (49091059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24595529 + 24595530.

It is an arithmetic number, because the mean of its divisors is an integer number (24595530).

Almost surely, 2^49191059 is an apocalyptic number.

49191059 is a deficient number, since it is larger than the sum of its proper divisors (1).

49191059 is an equidigital number, since it uses as much as digits as its factorization.

49191059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14580, while the sum is 38.

The square root of 49191059 is about 7013.6337942610. The cubic root of 49191059 is about 366.4055618606.

The spelling of 49191059 in words is "forty-nine million, one hundred ninety-one thousand, fifty-nine".