5103144 has 24 divisors (see below), whose sum is σ = 13821210. Its totient is φ = 1701024.

The previous prime is 5103143. The next prime is 5103149. The reversal of 5103144 is 4413015.

It is a happy number.

5103144 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2762244 + 2340900 = 1662^2 + 1530^2 .

It is a tau number, because it is divible by the number of its divisors (24).

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

It is not an unprimeable number, because it can be changed into a prime (5103143) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 35367 + ... + 35510.

Almost surely, 2^5103144 is an apocalyptic number.

It is an amenable number.

5103144 is an abundant number, since it is smaller than the sum of its proper divisors (8718066).

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

5103144 is a wasteful number, since it uses less digits than its factorization.

5103144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70889 (or 70882 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 5103144 is about 2259.0139441801. The cubic root of 5103144 is about 172.1654258469.

Adding to 5103144 its reverse (4413015), we get a palindrome (9516159).

The spelling of 5103144 in words is "five million, one hundred three thousand, one hundred forty-four".