52043356530 has 48 divisors (see below), whose sum is σ = 147613886784. Its totient is φ = 12616571040.

The previous prime is 52043356459. The next prime is 52043356579. The reversal of 52043356530 is 3565334025.

52043356530 is a `hidden beast` number, since 5 + 20 + 43 + 3 + 565 + 30 = 666.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26283534 + ... + 26285513.

It is an arithmetic number, because the mean of its divisors is an integer number (3075289308).

Almost surely, 2^52043356530 is an apocalyptic number.

52043356530 is an abundant number, since it is smaller than the sum of its proper divisors (95570530254).

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

52043356530 is a wasteful number, since it uses less digits than its factorization.

52043356530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52569071 (or 52569068 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 36.

The spelling of 52043356530 in words is "fifty-two billion, forty-three million, three hundred fifty-six thousand, five hundred thirty".