49755555156 has 24 divisors (see below), whose sum is σ = 116142417664. Its totient is φ = 16578596160.

The previous prime is 49755555133. The next prime is 49755555193. The reversal of 49755555156 is 65155555794.

It is a junction number, because it is equal to n+sod(n) for n = 49755555096 and 49755555105.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 792100 + ... + 852603.

Almost surely, 2^49755555156 is an apocalyptic number.

It is an amenable number.

49755555156 is an abundant number, since it is smaller than the sum of its proper divisors (66386862508).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49755555156 is a wasteful number, since it uses less digits than its factorization.

49755555156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1647231 (or 1647229 counting only the distinct ones).

The product of its digits is 23625000, while the sum is 57.

The spelling of 49755555156 in words is "forty-nine billion, seven hundred fifty-five million, five hundred fifty-five thousand, one hundred fifty-six".