5212012 has 24 divisors (see below), whose sum is σ = 9920736. Its totient is φ = 2381568.

The previous prime is 5212003. The next prime is 5212019. The reversal of 5212012 is 2102125.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 5211983 and 5212001.

It is not an unprimeable number, because it can be changed into a prime (5212019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5433 + ... + 6319.

It is an arithmetic number, because the mean of its divisors is an integer number (413364).

Almost surely, 2^5212012 is an apocalyptic number.

5212012 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

5212012 is a deficient number, since it is larger than the sum of its proper divisors (4708724).

5212012 is a wasteful number, since it uses less digits than its factorization.

5212012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1017 (or 1015 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 5212012 is about 2282.9831361620. The cubic root of 5212012 is about 173.3811193034.

Adding to 5212012 its reverse (2102125), we get a palindrome (7314137).

The spelling of 5212012 in words is "five million, two hundred twelve thousand, twelve".