53071051136 has 16 divisors (see below), whose sum is σ = 105727484940. Its totient is φ = 26535525504.

The previous prime is 53071051057. The next prime is 53071051139. The reversal of 53071051136 is 63115017035.

53071051136 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (16).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53071051139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 207308666 + ... + 207308921.

Almost surely, 2^53071051136 is an apocalyptic number.

It is an amenable number.

53071051136 is a deficient number, since it is larger than the sum of its proper divisors (52656433804).

53071051136 is an equidigital number, since it uses as much as digits as its factorization.

53071051136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414617601 (or 414617589 counting only the distinct ones).

The product of its (nonzero) digits is 9450, while the sum is 32.

The spelling of 53071051136 in words is "fifty-three billion, seventy-one million, fifty-one thousand, one hundred thirty-six".