52558557580 has 12 divisors (see below), whose sum is σ = 110372970960. Its totient is φ = 21023423024.

The previous prime is 52558557559. The next prime is 52558557581. The reversal of 52558557580 is 8575585525.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (52558557581) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1313963920 + ... + 1313963959.

It is an arithmetic number, because the mean of its divisors is an integer number (9197747580).

Almost surely, 2^52558557580 is an apocalyptic number.

It is an amenable number.

52558557580 is an abundant number, since it is smaller than the sum of its proper divisors (57814413380).

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

52558557580 is a wasteful number, since it uses less digits than its factorization.

52558557580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2627927888 (or 2627927886 counting only the distinct ones).

The product of its (nonzero) digits is 14000000, while the sum is 55.

The spelling of 52558557580 in words is "fifty-two billion, five hundred fifty-eight million, five hundred fifty-seven thousand, five hundred eighty".