49935900000 has 864 divisors, whose sum is σ = 197492359680. Its totient is φ = 11007360000.

The previous prime is 49935899999. The next prime is 49935900013. The reversal of 49935900000 is 953994.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 632099961 + ... + 632100039.

It is an arithmetic number, because the mean of its divisors is an integer number (228579120).

Almost surely, 2^49935900000 is an apocalyptic number.

49935900000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49935900000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98746179840).

49935900000 is an abundant number, since it is smaller than the sum of its proper divisors (147556459680).

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

49935900000 is an equidigital number, since it uses as much as digits as its factorization.

49935900000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174 (or 139 counting only the distinct ones).

The product of its (nonzero) digits is 43740, while the sum is 39.

The spelling of 49935900000 in words is "forty-nine billion, nine hundred thirty-five million, nine hundred thousand".