5002512021 has 32 divisors (see below), whose sum is σ = 8450709120. Its totient is φ = 2897379072.

The previous prime is 5002512017. The next prime is 5002512061. The reversal of 5002512021 is 1202152005.

5002512021 is a `hidden beast` number, since 500 + 25 + 120 + 21 = 666.

It is not a de Polignac number, because 5002512021 - 2² = 5002512017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5002511985 and 5002512003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5002512061) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 413215 + ... + 425148.

It is an arithmetic number, because the mean of its divisors is an integer number (264084660).

Almost surely, 2^5002512021 is an apocalyptic number.

5002512021 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

5002512021 is a deficient number, since it is larger than the sum of its proper divisors (3448197099).

5002512021 is a wasteful number, since it uses less digits than its factorization.

5002512021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 838402 (or 838396 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 5002512021 is about 70728.4385590407. The cubic root of 5002512021 is about 1710.2622650987.

Adding to 5002512021 its reverse (1202152005), we get a palindrome (6204664026).

The spelling of 5002512021 in words is "five billion, two million, five hundred twelve thousand, twenty-one".