52563814240 has 96 divisors (see below), whose sum is σ = 144600240960. Its totient is φ = 17681823744.

The previous prime is 52563814201. The next prime is 52563814301. The reversal of 52563814240 is 4241836525.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 52563814193 and 52563814202.

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, 383395 + ... + 502114.

It is an arithmetic number, because the mean of its divisors is an integer number (1506252510).

Almost surely, 2^52563814240 is an apocalyptic number.

It is an amenable number.

52563814240 is an abundant number, since it is smaller than the sum of its proper divisors (92036426720).

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

52563814240 is a wasteful number, since it uses less digits than its factorization.

52563814240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 885584 (or 885576 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 40.

The spelling of 52563814240 in words is "fifty-two billion, five hundred sixty-three million, eight hundred fourteen thousand, two hundred forty".