49955930900 has 18 divisors (see below), whose sum is σ = 108404370270. Its totient is φ = 19982372320.

The previous prime is 49955930897. The next prime is 49955930929. The reversal of 49955930900 is 903955994.

It can be written as a sum of positive squares in 3 ways, for example, as 580424464 + 49375506436 = 24092^2 + 222206^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 249779555 + ... + 249779754.

It is an arithmetic number, because the mean of its divisors is an integer number (6022465015).

Almost surely, 2^49955930900 is an apocalyptic number.

It is an amenable number.

49955930900 is an abundant number, since it is smaller than the sum of its proper divisors (58448439370).

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

49955930900 is a wasteful number, since it uses less digits than its factorization.

49955930900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499559323 (or 499559316 counting only the distinct ones).

The product of its (nonzero) digits is 1968300, while the sum is 53.

The spelling of 49955930900 in words is "forty-nine billion, nine hundred fifty-five million, nine hundred thirty thousand, nine hundred".