52033430540 has 96 divisors (see below), whose sum is σ = 137614202880. Its totient is φ = 16084728576.

The previous prime is 52033430513. The next prime is 52033430567. The reversal of 52033430540 is 4503433025.

It is an interprime number because it is at equal distance from previous prime (52033430513) and next prime (52033430567).

It is a super-4 number, since 4×52033430540⁴ (a number of 44 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

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, 254180 + ... + 410699.

It is an arithmetic number, because the mean of its divisors is an integer number (1433481280).

Almost surely, 2^52033430540 is an apocalyptic number.

It is an amenable number.

52033430540 is an abundant number, since it is smaller than the sum of its proper divisors (85580772340).

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

52033430540 is a wasteful number, since it uses less digits than its factorization.

52033430540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664951 (or 664949 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 29.

Adding to 52033430540 its reverse (4503433025), we get a palindrome (56536863565).

The spelling of 52033430540 in words is "fifty-two billion, thirty-three million, four hundred thirty thousand, five hundred forty".