5293987468 has 144 divisors (see below), whose sum is σ = 12236232960. Its totient is φ = 1944633600.

The previous prime is 5293987451. The next prime is 5293987469. The reversal of 5293987468 is 8647893925.

It is a super-2 number, since 2×5293987468² = 56052606622682102048, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5293987469) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 25089883 + ... + 25090093.

It is an arithmetic number, because the mean of its divisors is an integer number (84973840).

Almost surely, 2^5293987468 is an apocalyptic number.

5293987468 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5293987468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6118116480).

5293987468 is an abundant number, since it is smaller than the sum of its proper divisors (6942245492).

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

5293987468 is a wasteful number, since it uses less digits than its factorization.

5293987468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368 (or 313 counting only the distinct ones).

The product of its digits is 26127360, while the sum is 61.

The square root of 5293987468 is about 72759.7929353843. The cubic root of 5293987468 is about 1742.8538480134.

The spelling of 5293987468 in words is "five billion, two hundred ninety-three million, nine hundred eighty-seven thousand, four hundred sixty-eight".