53111036304 has 120 divisors (see below), whose sum is σ = 151789466400. Its totient is φ = 17330734080.

The previous prime is 53111036299. The next prime is 53111036309. The reversal of 53111036304 is 40363011135.

53111036304 is a `hidden beast` number, since 5 + 3 + 11 + 10 + 3 + 630 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (53111036299) and next prime (53111036309).

It is not an unprimeable number, because it can be changed into a prime (53111036309) 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, 2034567 + ... + 2060505.

It is an arithmetic number, because the mean of its divisors is an integer number (1264912220).

Almost surely, 2^53111036304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53111036304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75894733200).

53111036304 is an abundant number, since it is smaller than the sum of its proper divisors (98678430096).

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

53111036304 is a wasteful number, since it uses less digits than its factorization.

53111036304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26253 (or 26244 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

Adding to 53111036304 its reverse (40363011135), we get a palindrome (93474047439).

The spelling of 53111036304 in words is "fifty-three billion, one hundred eleven million, thirty-six thousand, three hundred four".