51124463 has 8 divisors (see below), whose sum is σ = 56338128. Its totient is φ = 46093824.

The previous prime is 51124429. The next prime is 51124471. The reversal of 51124463 is 36442115.

51124463 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 51124463 - 2⁶ = 51124399 is a prime.

It is a super-2 number, since 2×51124463² = 5227421434076738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51124063) 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 7 ways as a sum of consecutive naturals, for example, 45170 + ... + 46287.

It is an arithmetic number, because the mean of its divisors is an integer number (7042266).

Almost surely, 2^51124463 is an apocalyptic number.

51124463 is a deficient number, since it is larger than the sum of its proper divisors (5213665).

51124463 is a wasteful number, since it uses less digits than its factorization.

51124463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91513.

The product of its digits is 2880, while the sum is 26.

The square root of 51124463 is about 7150.1372714095. The cubic root of 51124463 is about 371.1444065536.

Adding to 51124463 its reverse (36442115), we get a palindrome (87566578).

The spelling of 51124463 in words is "fifty-one million, one hundred twenty-four thousand, four hundred sixty-three".