53071051140 has 36 divisors (see below), whose sum is σ = 160982189004. Its totient is φ = 14152280256.

The previous prime is 53071051139. The next prime is 53071051141. The reversal of 53071051140 is 4115017035.

53071051140 is a `hidden beast` number, since 530 + 7 + 10 + 5 + 114 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (53071051139) and next prime (53071051141).

It can be written as a sum of positive squares in 2 ways, for example, as 25512395076 + 27558656064 = 159726^2 + 166008^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (53071051141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 147419407 + ... + 147419766.

Almost surely, 2^53071051140 is an apocalyptic number.

It is an amenable number.

53071051140 is an abundant number, since it is smaller than the sum of its proper divisors (107911137864).

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

53071051140 is a wasteful number, since it uses less digits than its factorization.

53071051140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294839188 (or 294839183 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 27.

Adding to 53071051140 its reverse (4115017035), we get a palindrome (57186068175).

The spelling of 53071051140 in words is "fifty-three billion, seventy-one million, fifty-one thousand, one hundred forty".