53043137722 has 8 divisors (see below), whose sum is σ = 79566482772. Its totient is φ = 26520976800.

The previous prime is 53043137711. The next prime is 53043137731. The reversal of 53043137722 is 22773134035.

53043137722 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 52275792321 + 767345401 = 228639^2 + 27701^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 173979 + ... + 369262.

Almost surely, 2^53043137722 is an apocalyptic number.

53043137722 is a deficient number, since it is larger than the sum of its proper divisors (26523345050).

53043137722 is a wasteful number, since it uses less digits than its factorization.

53043137722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592064.

The product of its (nonzero) digits is 105840, while the sum is 37.

The spelling of 53043137722 in words is "fifty-three billion, forty-three million, one hundred thirty-seven thousand, seven hundred twenty-two".