51237234 has 24 divisors (see below), whose sum is σ = 114596352. Its totient is φ = 16527960.

The previous prime is 51237233. The next prime is 51237239. The reversal of 51237234 is 43273215.

51237234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 51237198 and 51237207.

It is not an unprimeable number, because it can be changed into a prime (51237233) 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 11 ways as a sum of consecutive naturals, for example, 45354 + ... + 46469.

It is an arithmetic number, because the mean of its divisors is an integer number (4774848).

Almost surely, 2^51237234 is an apocalyptic number.

51237234 is an abundant number, since it is smaller than the sum of its proper divisors (63359118).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51237234 is a wasteful number, since it uses less digits than its factorization.

51237234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91862 (or 91859 counting only the distinct ones).

The product of its digits is 5040, while the sum is 27.

The square root of 51237234 is about 7158.0188599919. The cubic root of 51237234 is about 371.4170978563.

The spelling of 51237234 in words is "fifty-one million, two hundred thirty-seven thousand, two hundred thirty-four".