49055878080 has 1008 divisors, whose sum is σ = 202367692800. Its totient is φ = 10857369600.

The previous prime is 49055878021. The next prime is 49055878159. The reversal of 49055878080 is 8087855094.

49055878080 is a `hidden beast` number, since 4 + 9 + 0 + 558 + 7 + 8 + 0 + 80 = 666.

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, 205254601 + ... + 205254839.

It is an arithmetic number, because the mean of its divisors is an integer number (200761600).

Almost surely, 2^49055878080 is an apocalyptic number.

49055878080 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 49055878080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101183846400).

49055878080 is an abundant number, since it is smaller than the sum of its proper divisors (153311814720).

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

49055878080 is a wasteful number, since it uses less digits than its factorization.

49055878080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334 (or 310 counting only the distinct ones).

The product of its (nonzero) digits is 3225600, while the sum is 54.

The spelling of 49055878080 in words is "forty-nine billion, fifty-five million, eight hundred seventy-eight thousand, eighty".