52051583430 has 192 divisors, whose sum is σ = 168974926848. Its totient is φ = 10800103680.

The previous prime is 52051583417. The next prime is 52051583443. The reversal of 52051583430 is 3438515025.

52051583430 is a `hidden beast` number, since 5 + 20 + 51 + 583 + 4 + 3 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (52051583417) and next prime (52051583443).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5074567 + ... + 5084813.

It is an arithmetic number, because the mean of its divisors is an integer number (880077744).

Almost surely, 2^52051583430 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52051583430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84487463424).

52051583430 is an abundant number, since it is smaller than the sum of its proper divisors (116923343418).

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

52051583430 is a wasteful number, since it uses less digits than its factorization.

52051583430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11011 (or 11008 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The spelling of 52051583430 in words is "fifty-two billion, fifty-one million, five hundred eighty-three thousand, four hundred thirty".