52555101446040 has 64 divisors (see below), whose sum is σ = 157666863744000. Its totient is φ = 14014555105152.

The previous prime is 52555101445981. The next prime is 52555101446119. The reversal of 52555101446040 is 4064410155525.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 52555101445983 and 52555101446001.

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, 10315911 + ... + 14544009.

It is an arithmetic number, because the mean of its divisors is an integer number (2463544746000).

Almost surely, 2^{52555101446040} is an apocalyptic number.

It is an amenable number.

52555101446040 is an abundant number, since it is smaller than the sum of its proper divisors (105111762297960).

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

52555101446040 is a wasteful number, since it uses less digits than its factorization.

52555101446040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4331696 (or 4331692 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 42.

The spelling of 52555101446040 in words is "fifty-two trillion, five hundred fifty-five billion, one hundred one million, four hundred forty-six thousand, forty".