49632971 has 2 divisors, whose sum is σ = 49632972. Its totient is φ = 49632970.

The previous prime is 49632937. The next prime is 49633019. The reversal of 49632971 is 17923694.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49632971 - 2⁶ = 49632907 is a prime.

It is not a weakly prime, because it can be changed into another prime (49632931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24816485 + 24816486.

It is an arithmetic number, because the mean of its divisors is an integer number (24816486).

Almost surely, 2^49632971 is an apocalyptic number.

49632971 is a deficient number, since it is larger than the sum of its proper divisors (1).

49632971 is an equidigital number, since it uses as much as digits as its factorization.

49632971 is an evil number, because the sum of its binary digits is even.

The product of its digits is 81648, while the sum is 41.

The square root of 49632971 is about 7045.0671394955. The cubic root of 49632971 is about 367.4995042183.

The spelling of 49632971 in words is "forty-nine million, six hundred thirty-two thousand, nine hundred seventy-one".