49772538936 has 128 divisors (see below), whose sum is σ = 152754854400. Its totient is φ = 14935979520.

The previous prime is 49772538931. The next prime is 49772538973. The reversal of 49772538936 is 63983527794.

49772538936 is a `hidden beast` number, since 4 + 9 + 7 + 7 + 2 + 538 + 93 + 6 = 666.

49772538936 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49772538931) 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, 210210 + ... + 379121.

It is an arithmetic number, because the mean of its divisors is an integer number (1193397300).

Almost surely, 2^49772538936 is an apocalyptic number.

49772538936 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

49772538936 is an abundant number, since it is smaller than the sum of its proper divisors (102982315464).

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

49772538936 is a wasteful number, since it uses less digits than its factorization.

49772538936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589386 (or 589376 counting only the distinct ones).

The product of its digits is 68584320, while the sum is 63.

The spelling of 49772538936 in words is "forty-nine billion, seven hundred seventy-two million, five hundred thirty-eight thousand, nine hundred thirty-six".