53344485576 has 192 divisors, whose sum is σ = 161383622400. Its totient is φ = 16453378368.

The previous prime is 53344485563. The next prime is 53344485577. The reversal of 53344485576 is 67558444335.

53344485576 is a `hidden beast` number, since 5 + 3 + 3 + 44 + 48 + 557 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (53344485577) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1571455 + ... + 1605041.

It is an arithmetic number, because the mean of its divisors is an integer number (840539700).

Almost surely, 2^53344485576 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53344485576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80691811200).

53344485576 is an abundant number, since it is smaller than the sum of its proper divisors (108039136824).

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

53344485576 is a wasteful number, since it uses less digits than its factorization.

53344485576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33670 (or 33654 counting only the distinct ones).

The product of its digits is 24192000, while the sum is 54.

The spelling of 53344485576 in words is "fifty-three billion, three hundred forty-four million, four hundred eighty-five thousand, five hundred seventy-six".