5213415040 has 64 divisors (see below), whose sum is σ = 12584482560. Its totient is φ = 2065093632.

The previous prime is 5213415023. The next prime is 5213415079. The reversal of 5213415040 is 405143125.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 5213414996 and 5213415014.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26377 + ... + 105463.

It is an arithmetic number, because the mean of its divisors is an integer number (196632540).

Almost surely, 2^5213415040 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 5213415040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6292241280).

5213415040 is an abundant number, since it is smaller than the sum of its proper divisors (7371067520).

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

5213415040 is a wasteful number, since it uses less digits than its factorization.

5213415040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79209 (or 79197 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 5213415040 is about 72203.9821616509. The cubic root of 5213415040 is about 1733.9667560045.

Adding to 5213415040 its reverse (405143125), we get a palindrome (5618558165).

The spelling of 5213415040 in words is "five billion, two hundred thirteen million, four hundred fifteen thousand, forty".