49558996543 has 8 divisors (see below), whose sum is σ = 58169633312. Its totient is φ = 41331054816.

The previous prime is 49558996519. The next prime is 49558996549. The reversal of 49558996543 is 34569985594.

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 49558996543 - 2¹³ = 49558988351 is a prime.

It is the 222619-th Hogben number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49558996549) by changing a digit.

It is a nontrivial repunit in base 222618.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95673480 + ... + 95673997.

It is an arithmetic number, because the mean of its divisors is an integer number (7271204164).

Almost surely, 2^49558996543 is an apocalyptic number.

49558996543 is a deficient number, since it is larger than the sum of its proper divisors (8610636769).

49558996543 is a wasteful number, since it uses less digits than its factorization.

49558996543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191347521.

The product of its digits is 209952000, while the sum is 67.

The spelling of 49558996543 in words is "forty-nine billion, five hundred fifty-eight million, nine hundred ninety-six thousand, five hundred forty-three".