5123400 has 48 divisors (see below), whose sum is σ = 15884400. Its totient is φ = 1366080.

The previous prime is 5123399. The next prime is 5123429. The reversal of 5123400 is 43215.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 5123400.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3670 + ... + 4869.

It is an arithmetic number, because the mean of its divisors is an integer number (330925).

Almost surely, 2^5123400 is an apocalyptic number.

5123400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5123400 is an abundant number, since it is smaller than the sum of its proper divisors (10761000).

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

5123400 is a wasteful number, since it uses less digits than its factorization.

5123400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8558 (or 8549 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 5123400 is about 2263.4928760657. The cubic root of 5123400 is about 172.3929182083.

Adding to 5123400 its reverse (43215), we get a palindrome (5166615).

The spelling of 5123400 in words is "five million, one hundred twenty-three thousand, four hundred".