51767342 has 32 divisors (see below), whose sum is σ = 88957440. Its totient is φ = 22364320.

The previous prime is 51767341. The next prime is 51767347. The reversal of 51767342 is 24376715.

51767342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51767341) 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 15 ways as a sum of consecutive naturals, for example, 132884 + ... + 133272.

It is an arithmetic number, because the mean of its divisors is an integer number (2779920).

Almost surely, 2^51767342 is an apocalyptic number.

51767342 is a deficient number, since it is larger than the sum of its proper divisors (37190098).

51767342 is a wasteful number, since it uses less digits than its factorization.

51767342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688.

The product of its digits is 35280, while the sum is 35.

The square root of 51767342 is about 7194.9525363271. The cubic root of 51767342 is about 372.6936176452.

It can be divided in two parts, 517673 and 42, that added together give a palindrome (517715).

The spelling of 51767342 in words is "fifty-one million, seven hundred sixty-seven thousand, three hundred forty-two".