52483223947 has 48 divisors (see below), whose sum is σ = 69324768000. Its totient is φ = 39241661760.

The previous prime is 52483223921. The next prime is 52483223951. The reversal of 52483223947 is 74932238425.

52483223947 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-52483223947 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52483223947.

It is not an unprimeable number, because it can be changed into a prime (52483223147) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2537554 + ... + 2558152.

It is an arithmetic number, because the mean of its divisors is an integer number (1444266000).

Almost surely, 2^52483223947 is an apocalyptic number.

52483223947 is a deficient number, since it is larger than the sum of its proper divisors (16841544053).

52483223947 is a wasteful number, since it uses less digits than its factorization.

52483223947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20816 (or 20809 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 49.

The spelling of 52483223947 in words is "fifty-two billion, four hundred eighty-three million, two hundred twenty-three thousand, nine hundred forty-seven".