52571136000 has 448 divisors, whose sum is σ = 177675600960. Its totient is φ = 13801881600.

The previous prime is 52571135993. The next prime is 52571136017. The reversal of 52571136000 is 63117525.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 334847922 + ... + 334848078.

Almost surely, 2^52571136000 is an apocalyptic number.

52571136000 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 52571136000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88837800480).

52571136000 is an abundant number, since it is smaller than the sum of its proper divisors (125104464960).

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

52571136000 is a wasteful number, since it uses less digits than its factorization.

52571136000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310 (or 276 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 30.

The spelling of 52571136000 in words is "fifty-two billion, five hundred seventy-one million, one hundred thirty-six thousand".