5245515040 has 48 divisors (see below), whose sum is σ = 12404181888. Its totient is φ = 2096233216.

The previous prime is 5245515017. The next prime is 5245515043. The reversal of 5245515040 is 405155425.

It is a junction number, because it is equal to n+sod(n) for n = 5245514993 and 5245515011.

It is not an unprimeable number, because it can be changed into a prime (5245515043) 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, 161619 + ... + 191341.

It is an arithmetic number, because the mean of its divisors is an integer number (258420456).

Almost surely, 2^5245515040 is an apocalyptic number.

It is an amenable number.

5245515040 is an abundant number, since it is smaller than the sum of its proper divisors (7158666848).

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

5245515040 is a wasteful number, since it uses less digits than its factorization.

5245515040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30841 (or 30833 counting only the distinct ones).

The product of its (nonzero) digits is 20000, while the sum is 31.

The square root of 5245515040 is about 72425.9279540138. The cubic root of 5245515040 is about 1737.5182658743.

The spelling of 5245515040 in words is "five billion, two hundred forty-five million, five hundred fifteen thousand, forty".