49552571 has 2 divisors, whose sum is σ = 49552572. Its totient is φ = 49552570.

The previous prime is 49552553. The next prime is 49552609. The reversal of 49552571 is 17525594.

It is a happy number.

It is an a-pointer prime, because the next prime (49552609) can be obtained adding 49552571 to its sum of digits (38).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49552571 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (49552471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24776285 + 24776286.

It is an arithmetic number, because the mean of its divisors is an integer number (24776286).

Almost surely, 2^49552571 is an apocalyptic number.

49552571 is a deficient number, since it is larger than the sum of its proper divisors (1).

49552571 is an equidigital number, since it uses as much as digits as its factorization.

49552571 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 63000, while the sum is 38.

The square root of 49552571 is about 7039.3587065868. The cubic root of 49552571 is about 367.3009606010.

The spelling of 49552571 in words is "forty-nine million, five hundred fifty-two thousand, five hundred seventy-one".