51924346 has 8 divisors (see below), whose sum is σ = 77922900. Its totient is φ = 25950048.

The previous prime is 51924343. The next prime is 51924347. The reversal of 51924346 is 64342915.

It is a happy number.

51924346 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 51912025 + 12321 = 7205^2 + 111^2 .

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

It is a super-2 number, since 2×51924346² = 5392275415055432, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (51924343) 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, 880 + ... + 10228.

Almost surely, 2^51924346 is an apocalyptic number.

51924346 is a deficient number, since it is larger than the sum of its proper divisors (25998554).

51924346 is a wasteful number, since it uses less digits than its factorization.

51924346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12128.

The product of its digits is 25920, while the sum is 34.

The square root of 51924346 is about 7205.8549805002. The cubic root of 51924346 is about 373.0700153913.

The spelling of 51924346 in words is "fifty-one million, nine hundred twenty-four thousand, three hundred forty-six".