49831904895552 has 336 divisors, whose sum is σ = 162368453520000. Its totient is φ = 14485422440448.

The previous prime is 49831904895547. The next prime is 49831904895559. The reversal of 49831904895552 is 25559840913894.

49831904895552 is a `hidden beast` number, since 4 + 9 + 8 + 3 + 1 + 90 + 489 + 5 + 5 + 52 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is not an unprimeable number, because it can be changed into a prime (49831904895559) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 50587824 + ... + 51563472.

It is an arithmetic number, because the mean of its divisors is an integer number (483239445000).

Almost surely, 2^{49831904895552} 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 49831904895552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81184226760000).

49831904895552 is an abundant number, since it is smaller than the sum of its proper divisors (112536548624448).

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

49831904895552 is a wasteful number, since it uses less digits than its factorization.

49831904895552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 976058 (or 976045 counting only the distinct ones).

The product of its (nonzero) digits is 559872000, while the sum is 72.

The spelling of 49831904895552 in words is "forty-nine trillion, eight hundred thirty-one billion, nine hundred four million, eight hundred ninety-five thousand, five hundred fifty-two".