49523765208 has 16 divisors (see below), whose sum is σ = 123809413080. Its totient is φ = 16507921728.

The previous prime is 49523765201. The next prime is 49523765219. The reversal of 49523765208 is 80256732594.

It is a happy number.

It is a super-2 number, since 2×49523765208² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49523765201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1031745085 + ... + 1031745132.

Almost surely, 2^49523765208 is an apocalyptic number.

It is an amenable number.

49523765208 is an abundant number, since it is smaller than the sum of its proper divisors (74285647872).

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

49523765208 is a wasteful number, since it uses less digits than its factorization.

49523765208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2063490226 (or 2063490222 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 51.

The spelling of 49523765208 in words is "forty-nine billion, five hundred twenty-three million, seven hundred sixty-five thousand, two hundred eight".