52327531400840 has 32 divisors (see below), whose sum is σ = 117737416200960. Its totient is φ = 20930928907200.

The previous prime is 52327531400821. The next prime is 52327531400857. The reversal of 52327531400840 is 4800413572325.

It is a junction number, because it is equal to n+sod(n) for n = 52327531400791 and 52327531400800.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8057225 + ... + 13022055.

It is an arithmetic number, because the mean of its divisors is an integer number (3679294256280).

Almost surely, 2^{52327531400840} is an apocalyptic number.

It is an amenable number.

52327531400840 is an abundant number, since it is smaller than the sum of its proper divisors (65409884800120).

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

52327531400840 is a wasteful number, since it uses less digits than its factorization.

52327531400840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5228333 (or 5228329 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 44.

The spelling of 52327531400840 in words is "fifty-two trillion, three hundred twenty-seven billion, five hundred thirty-one million, four hundred thousand, eight hundred forty".