53601891711 has 32 divisors (see below), whose sum is σ = 74662963200. Its totient is φ = 34167968640.

The previous prime is 53601891709. The next prime is 53601891731. The reversal of 53601891711 is 11719810635.

It is not a de Polignac number, because 53601891711 - 2¹ = 53601891709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53601891731) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2603325 + ... + 2623833.

It is an arithmetic number, because the mean of its divisors is an integer number (2333217600).

Almost surely, 2^53601891711 is an apocalyptic number.

53601891711 is a deficient number, since it is larger than the sum of its proper divisors (21061071489).

53601891711 is a wasteful number, since it uses less digits than its factorization.

53601891711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20879.

The product of its (nonzero) digits is 45360, while the sum is 42.

The spelling of 53601891711 in words is "fifty-three billion, six hundred one million, eight hundred ninety-one thousand, seven hundred eleven".