49528247 has 2 divisors, whose sum is σ = 49528248. Its totient is φ = 49528246.

The previous prime is 49528211. The next prime is 49528261. The reversal of 49528247 is 74282594.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49528247 - 2⁸ = 49527991 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49528207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24764123 + 24764124.

It is an arithmetic number, because the mean of its divisors is an integer number (24764124).

Almost surely, 2^49528247 is an apocalyptic number.

49528247 is a deficient number, since it is larger than the sum of its proper divisors (1).

49528247 is an equidigital number, since it uses as much as digits as its factorization.

49528247 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 161280, while the sum is 41.

The square root of 49528247 is about 7037.6307803124. The cubic root of 49528247 is about 367.2408514372.

The spelling of 49528247 in words is "forty-nine million, five hundred twenty-eight thousand, two hundred forty-seven".