5231265400 has 24 divisors (see below), whose sum is σ = 12162692520. Its totient is φ = 2092506080.

The previous prime is 5231265367. The next prime is 5231265419. The reversal of 5231265400 is 45621325.

It is a super-2 number, since 2×5231265400² = 54732275370474320000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13077964 + ... + 13078363.

It is an arithmetic number, because the mean of its divisors is an integer number (506778855).

Almost surely, 2^5231265400 is an apocalyptic number.

5231265400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5231265400 is an abundant number, since it is smaller than the sum of its proper divisors (6931427120).

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

5231265400 is a wasteful number, since it uses less digits than its factorization.

5231265400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26156343 (or 26156334 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 5231265400 is about 72327.4871677428. The cubic root of 5231265400 is about 1735.9434943418.

Adding to 5231265400 its reverse (45621325), we get a palindrome (5276886725).

The spelling of 5231265400 in words is "five billion, two hundred thirty-one million, two hundred sixty-five thousand, four hundred".