49055055000 has 640 divisors, whose sum is σ = 187619942400. Its totient is φ = 10435392000.

The previous prime is 49055054929. The next prime is 49055055031. The reversal of 49055055000 is 55055094.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 133664817 + ... + 133665183.

It is an arithmetic number, because the mean of its divisors is an integer number (293156160).

Almost surely, 2^49055055000 is an apocalyptic number.

49055055000 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 49055055000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93809971200).

49055055000 is an abundant number, since it is smaller than the sum of its proper divisors (138564887400).

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

49055055000 is a wasteful number, since it uses less digits than its factorization.

49055055000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489 (or 470 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 33.

The spelling of 49055055000 in words is "forty-nine billion, fifty-five million, fifty-five thousand".