5123124 has 36 divisors (see below), whose sum is σ = 13087620. Its totient is φ = 1689600.

The previous prime is 5123119. The next prime is 5123143. The reversal of 5123124 is 4213215.

It can be written as a sum of positive squares in 2 ways, for example, as 2340900 + 2782224 = 1530^2 + 1668^2 .

It is a tau number, because it is divible by the number of its divisors (36).

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

It is a junction number, because it is equal to n+sod(n) for n = 5123097 and 5123106.

It is a congruent number.

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, 2932 + ... + 4340.

It is an arithmetic number, because the mean of its divisors is an integer number (363545).

Almost surely, 2^5123124 is an apocalyptic number.

It is an amenable number.

5123124 is an abundant number, since it is smaller than the sum of its proper divisors (7964496).

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

5123124 is a wasteful number, since it uses less digits than its factorization.

5123124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1520 (or 1515 counting only the distinct ones).

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

The square root of 5123124 is about 2263.4319075245. The cubic root of 5123124 is about 172.3898225232.

Adding to 5123124 its reverse (4213215), we get a palindrome (9336339).

Subtracting from 5123124 its reverse (4213215), we obtain a palindrome (909909).

The spelling of 5123124 in words is "five million, one hundred twenty-three thousand, one hundred twenty-four".