49953671 has 2 divisors, whose sum is σ = 49953672. Its totient is φ = 49953670.

The previous prime is 49953649. The next prime is 49953697. The reversal of 49953671 is 17635994.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49953671 - 2²² = 45759367 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49953601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24976835 + 24976836.

It is an arithmetic number, because the mean of its divisors is an integer number (24976836).

Almost surely, 2^49953671 is an apocalyptic number.

49953671 is a deficient number, since it is larger than the sum of its proper divisors (1).

49953671 is an equidigital number, since it uses as much as digits as its factorization.

49953671 is an evil number, because the sum of its binary digits is even.

The product of its digits is 204120, while the sum is 44.

The square root of 49953671 is about 7067.7910976485. The cubic root of 49953671 is about 368.2893297054.

The spelling of 49953671 in words is "forty-nine million, nine hundred fifty-three thousand, six hundred seventy-one".