52707723740 has 48 divisors (see below), whose sum is σ = 126571533312. Its totient is φ = 18060791616.

The previous prime is 52707723727. The next prime is 52707723767. The reversal of 52707723740 is 4732770725.

It is a junction number, because it is equal to n+sod(n) for n = 52707723691 and 52707723700.

It is a congruent number.

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, 136829 + ... + 352331.

It is an arithmetic number, because the mean of its divisors is an integer number (2636906944).

Almost surely, 2^52707723740 is an apocalyptic number.

It is an amenable number.

52707723740 is an abundant number, since it is smaller than the sum of its proper divisors (73863809572).

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

52707723740 is a wasteful number, since it uses less digits than its factorization.

52707723740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217266 (or 217264 counting only the distinct ones).

The product of its (nonzero) digits is 576240, while the sum is 44.

The spelling of 52707723740 in words is "fifty-two billion, seven hundred seven million, seven hundred twenty-three thousand, seven hundred forty".