52730412 has 48 divisors (see below), whose sum is σ = 141012480. Its totient is φ = 15023232.

The previous prime is 52730401. The next prime is 52730437. The reversal of 52730412 is 21403725.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40264 + ... + 41552.

It is an arithmetic number, because the mean of its divisors is an integer number (2937760).

Almost surely, 2^52730412 is an apocalyptic number.

It is an amenable number.

52730412 is an abundant number, since it is smaller than the sum of its proper divisors (88282068).

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

52730412 is a wasteful number, since it uses less digits than its factorization.

52730412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1790 (or 1788 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 52730412 is about 7261.5709044256. The cubic root of 52730412 is about 374.9906059869.

The spelling of 52730412 in words is "fifty-two million, seven hundred thirty thousand, four hundred twelve".