50587992000 has 1008 divisors, whose sum is σ = 226904775552. Its totient is φ = 10663833600.

The previous prime is 50587991969. The next prime is 50587992011. The reversal of 50587992000 is 29978505.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (1008).

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 45863449 + ... + 45864551.

It is an arithmetic number, because the mean of its divisors is an integer number (225103944).

Almost surely, 2^50587992000 is an apocalyptic number.

50587992000 is a gapful number since it is divisible by the number (50) 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 50587992000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113452387776).

50587992000 is an abundant number, since it is smaller than the sum of its proper divisors (176316783552).

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

50587992000 is a wasteful number, since it uses less digits than its factorization.

50587992000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1163 (or 1133 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 45.

The spelling of 50587992000 in words is "fifty billion, five hundred eighty-seven million, nine hundred ninety-two thousand".