5311251052 has 24 divisors (see below), whose sum is σ = 9796626000. Its totient is φ = 2515670976.

The previous prime is 5311251037. The next prime is 5311251059. The reversal of 5311251052 is 2501521135.

It is a super-2 number, since 2×5311251052² = 56418775474742213408, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5311251059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 425802 + ... + 438097.

It is an arithmetic number, because the mean of its divisors is an integer number (408192750).

Almost surely, 2^5311251052 is an apocalyptic number.

It is an amenable number.

5311251052 is a deficient number, since it is larger than the sum of its proper divisors (4485374948).

5311251052 is a wasteful number, since it uses less digits than its factorization.

5311251052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 863985 (or 863983 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 25.

The square root of 5311251052 is about 72878.3304693515. The cubic root of 5311251052 is about 1744.7462626167.

Adding to 5311251052 its reverse (2501521135), we get a palindrome (7812772187).

The spelling of 5311251052 in words is "five billion, three hundred eleven million, two hundred fifty-one thousand, fifty-two".