5103540 has 96 divisors (see below), whose sum is σ = 17122560. Its totient is φ = 1254528.

The previous prime is 5103523. The next prime is 5103577. The reversal of 5103540 is 453015.

It is a super-2 number, since 2×5103540² = 52092241063200, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6657 + ... + 7383.

It is an arithmetic number, because the mean of its divisors is an integer number (178360).

Almost surely, 2^5103540 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5103540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8561280).

5103540 is an abundant number, since it is smaller than the sum of its proper divisors (12019020).

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

5103540 is a wasteful number, since it uses less digits than its factorization.

5103540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 758 (or 750 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 5103540 is about 2259.1015913411. The cubic root of 5103540 is about 172.1698790327.

Adding to 5103540 its reverse (453015), we get a palindrome (5556555).

The spelling of 5103540 in words is "five million, one hundred three thousand, five hundred forty".