49343653 has 2 divisors, whose sum is σ = 49343654. Its totient is φ = 49343652.

The previous prime is 49343641. The next prime is 49343683. The reversal of 49343653 is 35634394.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36505764 + 12837889 = 6042^2 + 3583^2 .

It is a cyclic number.

It is not a de Polignac number, because 49343653 - 2⁵ = 49343621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49343603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24671826 + 24671827.

It is an arithmetic number, because the mean of its divisors is an integer number (24671827).

Almost surely, 2^49343653 is an apocalyptic number.

It is an amenable number.

49343653 is a deficient number, since it is larger than the sum of its proper divisors (1).

49343653 is an equidigital number, since it uses as much as digits as its factorization.

49343653 is an evil number, because the sum of its binary digits is even.

The product of its digits is 116640, while the sum is 37.

The square root of 49343653 is about 7024.5037547146. The cubic root of 49343653 is about 366.7840424038.

The spelling of 49343653 in words is "forty-nine million, three hundred forty-three thousand, six hundred fifty-three".