53007136576 has 56 divisors (see below), whose sum is σ = 109890031680. Its totient is φ = 25321055232.

The previous prime is 53007136571. The next prime is 53007136577. The reversal of 53007136576 is 67563170035.

It is a happy number.

53007136576 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53007136571) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1240495 + ... + 1282513.

Almost surely, 2^53007136576 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 53007136576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54945015840).

53007136576 is an abundant number, since it is smaller than the sum of its proper divisors (56882895104).

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

53007136576 is a wasteful number, since it uses less digits than its factorization.

53007136576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42911 (or 42901 counting only the distinct ones).

The product of its (nonzero) digits is 396900, while the sum is 43.

The spelling of 53007136576 in words is "fifty-three billion, seven million, one hundred thirty-six thousand, five hundred seventy-six".