5001004540 has 48 divisors (see below), whose sum is σ = 12524262912. Its totient is φ = 1640079936.

The previous prime is 5001004511. The next prime is 5001004543. The reversal of 5001004540 is 454001005.

It is a super-2 number, since 2×5001004540² = 50020092818201223200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5001004543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 773334 + ... + 779773.

It is an arithmetic number, because the mean of its divisors is an integer number (260922144).

Almost surely, 2^5001004540 is an apocalyptic number.

It is an amenable number.

5001004540 is an abundant number, since it is smaller than the sum of its proper divisors (7523258372).

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

5001004540 is a wasteful number, since it uses less digits than its factorization.

5001004540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1553146 (or 1553144 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 5001004540 is about 70717.7809323794. The cubic root of 5001004540 is about 1710.0904549577.

Adding to 5001004540 its reverse (454001005), we get a palindrome (5455005545).

The spelling of 5001004540 in words is "five billion, one million, four thousand, five hundred forty".