51234267 has 16 divisors (see below), whose sum is σ = 78220800. Its totient is φ = 29220672.

The previous prime is 51234259. The next prime is 51234299. The reversal of 51234267 is 76243215.

It is not a de Polignac number, because 51234267 - 2³ = 51234259 is a prime.

It is not an unprimeable number, because it can be changed into a prime (51234217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10543 + ... + 14615.

It is an arithmetic number, because the mean of its divisors is an integer number (4888800).

Almost surely, 2^51234267 is an apocalyptic number.

51234267 is a deficient number, since it is larger than the sum of its proper divisors (26986533).

51234267 is a wasteful number, since it uses less digits than its factorization.

51234267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4682.

The product of its digits is 10080, while the sum is 30.

The square root of 51234267 is about 7157.8116069089. The cubic root of 51234267 is about 371.4099284881.

The spelling of 51234267 in words is "fifty-one million, two hundred thirty-four thousand, two hundred sixty-seven".