49836774528 has 128 divisors (see below), whose sum is σ = 151832793600. Its totient is φ = 16076344320.

The previous prime is 49836774521. The next prime is 49836774563. The reversal of 49836774528 is 82547763894.

49836774528 is a `hidden beast` number, since 4 + 9 + 8 + 36 + 7 + 74 + 528 = 666.

It is a tau number, because it is divible by the number of its divisors (128).

It is not an unprimeable number, because it can be changed into a prime (49836774521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125451 + ... + 339722.

It is an arithmetic number, because the mean of its divisors is an integer number (1186193700).

Almost surely, 2^49836774528 is an apocalyptic number.

49836774528 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

49836774528 is an abundant number, since it is smaller than the sum of its proper divisors (101996019072).

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

49836774528 is a wasteful number, since it uses less digits than its factorization.

49836774528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465227 (or 465209 counting only the distinct ones).

The product of its digits is 81285120, while the sum is 63.

The spelling of 49836774528 in words is "forty-nine billion, eight hundred thirty-six million, seven hundred seventy-four thousand, five hundred twenty-eight".