53032022000 has 80 divisors (see below), whose sum is σ = 129476897472. Its totient is φ = 21006777600.

The previous prime is 53032021963. The next prime is 53032022003. The reversal of 53032022000 is 22023035.

It is a tau number, because it is divible by the number of its divisors (80).

It is a self number, because there is not a number n which added to its sum of digits gives 53032022000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53032022003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77282 + ... + 334718.

Almost surely, 2^53032022000 is an apocalyptic number.

53032022000 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 53032022000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64738448736).

53032022000 is an abundant number, since it is smaller than the sum of its proper divisors (76444875472).

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

53032022000 is a wasteful number, since it uses less digits than its factorization.

53032022000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257563 (or 257547 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 17.

Adding to 53032022000 its reverse (22023035), we get a palindrome (53054045035).

The spelling of 53032022000 in words is "fifty-three billion, thirty-two million, twenty-two thousand".