5021012 has 6 divisors (see below), whose sum is σ = 8786778. Its totient is φ = 2510504.

The previous prime is 5020999. The next prime is 5021033. The reversal of 5021012 is 2101205.

It can be written as a sum of positive squares in only one way, i.e., 4999696 + 21316 = 2236^2 + 146^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5020984 and 5021002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 627623 + ... + 627630.

It is an arithmetic number, because the mean of its divisors is an integer number (1464463).

Almost surely, 2^5021012 is an apocalyptic number.

It is an amenable number.

5021012 is a deficient number, since it is larger than the sum of its proper divisors (3765766).

5021012 is a wasteful number, since it uses less digits than its factorization.

5021012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1255257 (or 1255255 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 11.

The square root of 5021012 is about 2240.7614777124. The cubic root of 5021012 is about 171.2367933410.

Adding to 5021012 its reverse (2101205), we get a palindrome (7122217).

The spelling of 5021012 in words is "five million, twenty-one thousand, twelve".