53023502000 has 160 divisors (see below), whose sum is σ = 147410565120. Its totient is φ = 18069830400.

The previous prime is 53023501997. The next prime is 53023502011. The reversal of 53023502000 is 20532035.

It is a super-2 number, since 2×53023502000² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

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 31 ways as a sum of consecutive naturals, for example, 2326661 + ... + 2349339.

It is an arithmetic number, because the mean of its divisors is an integer number (921316032).

Almost surely, 2^53023502000 is an apocalyptic number.

53023502000 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 53023502000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73705282560).

53023502000 is an abundant number, since it is smaller than the sum of its proper divisors (94387063120).

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

53023502000 is a wasteful number, since it uses less digits than its factorization.

53023502000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22876 (or 22860 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 20.

The spelling of 53023502000 in words is "fifty-three billion, twenty-three million, five hundred two thousand".