51246124 has 12 divisors (see below), whose sum is σ = 91373184. Its totient is φ = 25139504.

The previous prime is 51246119. The next prime is 51246127. The reversal of 51246124 is 42164215.

It is a happy number.

51246124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (51246127) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 120652 + ... + 121075.

It is an arithmetic number, because the mean of its divisors is an integer number (7614432).

Almost surely, 2^51246124 is an apocalyptic number.

It is an amenable number.

51246124 is a deficient number, since it is larger than the sum of its proper divisors (40127060).

51246124 is a wasteful number, since it uses less digits than its factorization.

51246124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241784 (or 241782 counting only the distinct ones).

The product of its digits is 1920, while the sum is 25.

The square root of 51246124 is about 7158.6398149369. The cubic root of 51246124 is about 371.4385777242.

The spelling of 51246124 in words is "fifty-one million, two hundred forty-six thousand, one hundred twenty-four".