5127124 has 6 divisors (see below), whose sum is σ = 8972474. Its totient is φ = 2563560.

The previous prime is 5127107. The next prime is 5127139. The reversal of 5127124 is 4217215.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2624400 + 2502724 = 1620^2 + 1582^2 .

It is a super-2 number, since 2×5127124² = 52574801022752, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5127095 and 5127104.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 640887 + ... + 640894.

Almost surely, 2^5127124 is an apocalyptic number.

It is an amenable number.

5127124 is a deficient number, since it is larger than the sum of its proper divisors (3845350).

5127124 is a wasteful number, since it uses less digits than its factorization.

5127124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1281785 (or 1281783 counting only the distinct ones).

The product of its digits is 560, while the sum is 22.

The square root of 5127124 is about 2264.3153490625. The cubic root of 5127124 is about 172.4346766594.

Subtracting from 5127124 its reverse (4217215), we obtain a palindrome (909909).

The spelling of 5127124 in words is "five million, one hundred twenty-seven thousand, one hundred twenty-four".