5259788111 has 4 divisors (see below), whose sum is σ = 5259973224. Its totient is φ = 5259603000.

The previous prime is 5259788101. The next prime is 5259788119. The reversal of 5259788111 is 1118879525.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5259788111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5259788119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39980 + ... + 110081.

It is an arithmetic number, because the mean of its divisors is an integer number (1314993306).

Almost surely, 2^5259788111 is an apocalyptic number.

5259788111 is a deficient number, since it is larger than the sum of its proper divisors (185113).

5259788111 is a wasteful number, since it uses less digits than its factorization.

5259788111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185112.

The product of its digits is 201600, while the sum is 47.

The square root of 5259788111 is about 72524.3966607100. The cubic root of 5259788111 is about 1739.0927704392.

The spelling of 5259788111 in words is "five billion, two hundred fifty-nine million, seven hundred eighty-eight thousand, one hundred eleven".