53790442911 has 24 divisors (see below), whose sum is σ = 81279666000. Its totient is φ = 34234687872.

The previous prime is 53790442903. The next prime is 53790442939. The reversal of 53790442911 is 11924409735.

53790442911 is a `hidden beast` number, since 5 + 37 + 90 + 442 + 91 + 1 = 666.

It is not a de Polignac number, because 53790442911 - 2³ = 53790442903 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53790432911) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1134601 + ... + 1181058.

It is an arithmetic number, because the mean of its divisors is an integer number (3386652750).

Almost surely, 2^53790442911 is an apocalyptic number.

53790442911 is a deficient number, since it is larger than the sum of its proper divisors (27489223089).

53790442911 is a wasteful number, since it uses less digits than its factorization.

53790442911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2315783 (or 2315780 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The spelling of 53790442911 in words is "fifty-three billion, seven hundred ninety million, four hundred forty-two thousand, nine hundred eleven".