52860388732840 has 64 divisors (see below), whose sum is σ = 131063504140800. Its totient is φ = 19063782404352.

The previous prime is 52860388732777. The next prime is 52860388732841. The reversal of 52860388732840 is 4823788306825.

It is not an unprimeable number, because it can be changed into a prime (52860388732841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1182007800 + ... + 1182052519.

It is an arithmetic number, because the mean of its divisors is an integer number (2047867252200).

Almost surely, 2^{52860388732840} is an apocalyptic number.

It is an amenable number.

52860388732840 is an abundant number, since it is smaller than the sum of its proper divisors (78203115407960).

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

52860388732840 is a wasteful number, since it uses less digits than its factorization.

52860388732840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2364060386 (or 2364060382 counting only the distinct ones).

The product of its (nonzero) digits is 123863040, while the sum is 64.

The spelling of 52860388732840 in words is "fifty-two trillion, eight hundred sixty billion, three hundred eighty-eight million, seven hundred thirty-two thousand, eight hundred forty".