5103840 has 192 divisors, whose sum is σ = 19353600. Its totient is φ = 1128960.

The previous prime is 5103829. The next prime is 5103863. The reversal of 5103840 is 483015.

It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (21).

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, 164625 + ... + 164655.

It is an arithmetic number, because the mean of its divisors is an integer number (100800).

Almost surely, 2^5103840 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 5103840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9676800).

5103840 is an abundant number, since it is smaller than the sum of its proper divisors (14249760).

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

5103840 is a wasteful number, since it uses less digits than its factorization.

5103840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70 (or 48 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 5103840 is about 2259.1679884418. The cubic root of 5103840 is about 172.1732525050.

Adding to 5103840 its reverse (483015), we get a palindrome (5586855).

The spelling of 5103840 in words is "five million, one hundred three thousand, eight hundred forty".