5031215460 has 144 divisors (see below), whose sum is σ = 15466651200. Its totient is φ = 1323724032.

The previous prime is 5031215459. The next prime is 5031215461. The reversal of 5031215460 is 645121305.

5031215460 is a `hidden beast` number, since 503 + 1 + 2 + 154 + 6 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (5031215459) and next prime (5031215461).

It is not an unprimeable number, because it can be changed into a prime (5031215461) 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, 6807771 + ... + 6808509.

It is an arithmetic number, because the mean of its divisors is an integer number (107407300).

Almost surely, 2^5031215460 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5031215460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7733325600).

5031215460 is an abundant number, since it is smaller than the sum of its proper divisors (10435435740).

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

5031215460 is a wasteful number, since it uses less digits than its factorization.

5031215460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1210 (or 1205 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 5031215460 is about 70931.0613201297. The cubic root of 5031215460 is about 1713.5270792659.

Adding to 5031215460 its reverse (645121305), we get a palindrome (5676336765).

The spelling of 5031215460 in words is "five billion, thirty-one million, two hundred fifteen thousand, four hundred sixty".