49558151 has 2 divisors, whose sum is σ = 49558152. Its totient is φ = 49558150.

The previous prime is 49558147. The next prime is 49558153. The reversal of 49558151 is 15185594.

49558151 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49558151 - 2² = 49558147 is a prime.

Together with 49558153, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49558153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24779075 + 24779076.

It is an arithmetic number, because the mean of its divisors is an integer number (24779076).

Almost surely, 2^49558151 is an apocalyptic number.

49558151 is a deficient number, since it is larger than the sum of its proper divisors (1).

49558151 is an equidigital number, since it uses as much as digits as its factorization.

49558151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36000, while the sum is 38.

The square root of 49558151 is about 7039.7550383518. The cubic root of 49558151 is about 367.3147470530.

The spelling of 49558151 in words is "forty-nine million, five hundred fifty-eight thousand, one hundred fifty-one".