49538751606 has 40 divisors (see below), whose sum is σ = 114831216720. Its totient is φ = 15943504752.

The previous prime is 49538751601. The next prime is 49538751629. The reversal of 49538751606 is 60615783594.

49538751606 is a `hidden beast` number, since 4 + 95 + 38 + 7 + 516 + 0 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49538751601) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5267626 + ... + 5277021.

It is an arithmetic number, because the mean of its divisors is an integer number (2870780418).

Almost surely, 2^49538751606 is an apocalyptic number.

49538751606 is an abundant number, since it is smaller than the sum of its proper divisors (65292465114).

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

49538751606 is a wasteful number, since it uses less digits than its factorization.

49538751606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10544690 (or 10544681 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 54.

The spelling of 49538751606 in words is "forty-nine billion, five hundred thirty-eight million, seven hundred fifty-one thousand, six hundred six".