49575757843 has 32 divisors (see below), whose sum is σ = 52005888000. Its totient is φ = 47224294656.

The previous prime is 49575757837. The next prime is 49575757849. The reversal of 49575757843 is 34875757594.

It is an interprime number because it is at equal distance from previous prime (49575757837) and next prime (49575757849).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49575757843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49575757849) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 129440430 + ... + 129440812.

It is an arithmetic number, because the mean of its divisors is an integer number (1625184000).

Almost surely, 2^49575757843 is an apocalyptic number.

49575757843 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

49575757843 is a deficient number, since it is larger than the sum of its proper divisors (2430130157).

49575757843 is a wasteful number, since it uses less digits than its factorization.

49575757843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 891.

The product of its digits is 148176000, while the sum is 64.

The spelling of 49575757843 in words is "forty-nine billion, five hundred seventy-five million, seven hundred fifty-seven thousand, eight hundred forty-three".