53855152560 has 160 divisors (see below), whose sum is σ = 202364904960. Its totient is φ = 13055788800.

The previous prime is 53855152543. The next prime is 53855152607. The reversal of 53855152560 is 6525155835.

It is a happy number.

53855152560 is a `hidden beast` number, since 5 + 3 + 85 + 5 + 1 + 5 + 2 + 560 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1109556 + ... + 1157075.

It is an arithmetic number, because the mean of its divisors is an integer number (1264780656).

Almost surely, 2^53855152560 is an apocalyptic number.

It is an amenable number.

53855152560 is an abundant number, since it is smaller than the sum of its proper divisors (148509752400).

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

53855152560 is a wasteful number, since it uses less digits than its factorization.

53855152560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2266664 (or 2266652 counting only the distinct ones).

The product of its (nonzero) digits is 900000, while the sum is 45.

The spelling of 53855152560 in words is "fifty-three billion, eight hundred fifty-five million, one hundred fifty-two thousand, five hundred sixty".