49853443 has 8 divisors (see below), whose sum is σ = 53003808. Its totient is φ = 46785024.

The previous prime is 49853437. The next prime is 49853449. The reversal of 49853443 is 34435894.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (49853437) and next prime (49853449).

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

It is a cyclic number.

It is not a de Polignac number, because 49853443 - 2⁹ = 49852931 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 49853396 and 49853405.

It is not an unprimeable number, because it can be changed into a prime (49853449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19230 + ... + 21667.

It is an arithmetic number, because the mean of its divisors is an integer number (6625476).

Almost surely, 2^49853443 is an apocalyptic number.

49853443 is a deficient number, since it is larger than the sum of its proper divisors (3150365).

49853443 is a wasteful number, since it uses less digits than its factorization.

49853443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40973.

The product of its digits is 207360, while the sum is 40.

The square root of 49853443 is about 7060.6970619054. The cubic root of 49853443 is about 368.0428505356.

The spelling of 49853443 in words is "forty-nine million, eight hundred fifty-three thousand, four hundred forty-three".