49537895526 has 192 divisors, whose sum is σ = 131149624320. Its totient is φ = 13213912320.

The previous prime is 49537895509. The next prime is 49537895527. The reversal of 49537895526 is 62559873594.

49537895526 is a `hidden beast` number, since 4 + 9 + 5 + 3 + 78 + 9 + 552 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49537895527) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 16182036 + ... + 16185096.

It is an arithmetic number, because the mean of its divisors is an integer number (683070960).

Almost surely, 2^49537895526 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49537895526, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65574812160).

49537895526 is an abundant number, since it is smaller than the sum of its proper divisors (81611728794).

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

49537895526 is a wasteful number, since it uses less digits than its factorization.

49537895526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3251 (or 3248 counting only the distinct ones).

The product of its digits is 81648000, while the sum is 63.

The spelling of 49537895526 in words is "forty-nine billion, five hundred thirty-seven million, eight hundred ninety-five thousand, five hundred twenty-six".