49752228000 has 192 divisors, whose sum is σ = 164237673600. Its totient is φ = 13165568000.

The previous prime is 49752227983. The next prime is 49752228041. The reversal of 49752228000 is 82225794.

It is a self number, because there is not a number n which added to its sum of digits gives 49752228000.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1556176 + ... + 1587824.

It is an arithmetic number, because the mean of its divisors is an integer number (855404550).

Almost surely, 2^49752228000 is an apocalyptic number.

49752228000 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 49752228000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82118836800).

49752228000 is an abundant number, since it is smaller than the sum of its proper divisors (114485445600).

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

49752228000 is a wasteful number, since it uses less digits than its factorization.

49752228000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31808 (or 31790 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The spelling of 49752228000 in words is "forty-nine billion, seven hundred fifty-two million, two hundred twenty-eight thousand".