49291571 has 8 divisors (see below), whose sum is σ = 57105504. Its totient is φ = 41670720.

The previous prime is 49291559. The next prime is 49291573. The reversal of 49291571 is 17519294.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 49291571 - 2¹⁸ = 49029427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49291573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47720 + ... + 48741.

It is an arithmetic number, because the mean of its divisors is an integer number (7138188).

Almost surely, 2^49291571 is an apocalyptic number.

49291571 is a deficient number, since it is larger than the sum of its proper divisors (7813933).

49291571 is an equidigital number, since it uses as much as digits as its factorization.

49291571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96541.

The product of its digits is 22680, while the sum is 38.

The square root of 49291571 is about 7020.7956101855. The cubic root of 49291571 is about 366.6549506817.

The spelling of 49291571 in words is "forty-nine million, two hundred ninety-one thousand, five hundred seventy-one".