5103612 has 18 divisors (see below), whose sum is σ = 12900888. Its totient is φ = 1701192.

The previous prime is 5103611. The next prime is 5103613. The reversal of 5103612 is 2163015.

5103612 is a `hidden beast` number, since 51 + 0 + 3 + 612 = 666.

It is an interprime number because it is at equal distance from previous prime (5103611) and next prime (5103613).

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5103611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 70848 + ... + 70919.

It is an arithmetic number, because the mean of its divisors is an integer number (716716).

Almost surely, 2^5103612 is an apocalyptic number.

It is an amenable number.

5103612 is an abundant number, since it is smaller than the sum of its proper divisors (7797276).

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

5103612 is a wasteful number, since it uses less digits than its factorization.

5103612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141777 (or 141772 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 5103612 is about 2259.1175268233. The cubic root of 5103612 is about 172.1706886781.

Adding to 5103612 its reverse (2163015), we get a palindrome (7266627).

The spelling of 5103612 in words is "five million, one hundred three thousand, six hundred twelve".