5211727423 has 16 divisors (see below), whose sum is σ = 6105044736. Its totient is φ = 4355732160.

The previous prime is 5211727403. The next prime is 5211727429. The reversal of 5211727423 is 3247271125.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5211727423 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5211727429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 628140 + ... + 636382.

It is an arithmetic number, because the mean of its divisors is an integer number (381565296).

Almost surely, 2^5211727423 is an apocalyptic number.

5211727423 is a deficient number, since it is larger than the sum of its proper divisors (893317313).

5211727423 is a wasteful number, since it uses less digits than its factorization.

5211727423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10494.

The product of its digits is 23520, while the sum is 34.

The square root of 5211727423 is about 72192.2947619758. The cubic root of 5211727423 is about 1733.7796369689.

Adding to 5211727423 its reverse (3247271125), we get a palindrome (8458998548).

The spelling of 5211727423 in words is "five billion, two hundred eleven million, seven hundred twenty-seven thousand, four hundred twenty-three".