53982990000 has 800 divisors, whose sum is σ = 216155808000. Its totient is φ = 12814848000.

The previous prime is 53982989959. The next prime is 53982990007. The reversal of 53982990000 is 9928935.

53982990000 is a `hidden beast` number, since 539 + 8 + 29 + 90 + 0 + 0 + 0 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (53982990007) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 87209691 + ... + 87210309.

It is an arithmetic number, because the mean of its divisors is an integer number (270194760).

Almost surely, 2^53982990000 is an apocalyptic number.

53982990000 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 53982990000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108077904000).

53982990000 is an abundant number, since it is smaller than the sum of its proper divisors (162172818000).

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

53982990000 is a wasteful number, since it uses less digits than its factorization.

53982990000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 692 (or 665 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 45.

The spelling of 53982990000 in words is "fifty-three billion, nine hundred eighty-two million, nine hundred ninety thousand".