53101983000 has 256 divisors, whose sum is σ = 183036672000. Its totient is φ = 12709632000.

The previous prime is 53101982977. The next prime is 53101983001. The reversal of 53101983000 is 38910135.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53101983001) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2596816 + ... + 2617184.

It is an arithmetic number, because the mean of its divisors is an integer number (714987000).

Almost surely, 2^53101983000 is an apocalyptic number.

53101983000 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 53101983000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91518336000).

53101983000 is an abundant number, since it is smaller than the sum of its proper divisors (129934689000).

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

53101983000 is a wasteful number, since it uses less digits than its factorization.

53101983000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20483 (or 20469 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 30.

The spelling of 53101983000 in words is "fifty-three billion, one hundred one million, nine hundred eighty-three thousand".