52453330412 has 48 divisors (see below), whose sum is σ = 105627981312. Its totient is φ = 22325952000.

The previous prime is 52453330379. The next prime is 52453330451. The reversal of 52453330412 is 21403335425.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2470313 + ... + 2491455.

It is an arithmetic number, because the mean of its divisors is an integer number (2200582944).

Almost surely, 2^52453330412 is an apocalyptic number.

It is an amenable number.

52453330412 is an abundant number, since it is smaller than the sum of its proper divisors (53174650900).

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

52453330412 is a wasteful number, since it uses less digits than its factorization.

52453330412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21758 (or 21756 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 52453330412 its reverse (21403335425), we get a palindrome (73856665837).

The spelling of 52453330412 in words is "fifty-two billion, four hundred fifty-three million, three hundred thirty thousand, four hundred twelve".