49563726408 has 96 divisors (see below), whose sum is σ = 153957922560. Its totient is φ = 14110629120.

The previous prime is 49563726371. The next prime is 49563726419. The reversal of 49563726408 is 80462736594.

49563726408 is a `hidden beast` number, since 4 + 9 + 563 + 72 + 6 + 4 + 0 + 8 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33360 + ... + 316607.

It is an arithmetic number, because the mean of its divisors is an integer number (1603728360).

Almost surely, 2^49563726408 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49563726408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76978961280).

49563726408 is an abundant number, since it is smaller than the sum of its proper divisors (104394196152).

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

49563726408 is a wasteful number, since it uses less digits than its factorization.

49563726408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350267 (or 350260 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 54.

The spelling of 49563726408 in words is "forty-nine billion, five hundred sixty-three million, seven hundred twenty-six thousand, four hundred eight".