49521822000 has 320 divisors, whose sum is σ = 185917814784. Its totient is φ = 11105203200.

The previous prime is 49521821983. The next prime is 49521822029. The reversal of 49521822000 is 22812594.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2214877 + ... + 2237123.

Almost surely, 2^49521822000 is an apocalyptic number.

49521822000 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 49521822000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92958907392).

49521822000 is an abundant number, since it is smaller than the sum of its proper divisors (136395992784).

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

49521822000 is a wasteful number, since it uses less digits than its factorization.

49521822000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22333 (or 22317 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The spelling of 49521822000 in words is "forty-nine billion, five hundred twenty-one million, eight hundred twenty-two thousand".