51214124 has 24 divisors (see below), whose sum is σ = 98160720. Its totient is φ = 23235264.

The previous prime is 51214109. The next prime is 51214127. The reversal of 51214124 is 42141215.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 51214096 and 51214105.

It is not an unprimeable number, because it can be changed into a prime (51214127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5279 + ... + 11414.

It is an arithmetic number, because the mean of its divisors is an integer number (4090030).

Almost surely, 2^51214124 is an apocalyptic number.

It is an amenable number.

51214124 is a deficient number, since it is larger than the sum of its proper divisors (46946596).

51214124 is a wasteful number, since it uses less digits than its factorization.

51214124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16769 (or 16767 counting only the distinct ones).

The product of its digits is 320, while the sum is 20.

The square root of 51214124 is about 7156.4044044478. The cubic root of 51214124 is about 371.3612482376.

Adding to 51214124 its reverse (42141215), we get a palindrome (93355339).

It can be divided in two parts, 51214 and 124, that multiplied together give a palindrome (6350536).

The spelling of 51214124 in words is "fifty-one million, two hundred fourteen thousand, one hundred twenty-four".