51534334 has 16 divisors (see below), whose sum is σ = 80139600. Its totient is φ = 24825024.

The previous prime is 51534319. The next prime is 51534347. The reversal of 51534334 is 43343515.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45082 + ... + 46210.

It is an arithmetic number, because the mean of its divisors is an integer number (5008725).

Almost surely, 2^51534334 is an apocalyptic number.

51534334 is a deficient number, since it is larger than the sum of its proper divisors (28605266).

51534334 is a wasteful number, since it uses less digits than its factorization.

51534334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1947.

The product of its digits is 10800, while the sum is 28.

The square root of 51534334 is about 7178.7418117662. The cubic root of 51534334 is about 372.1336042628.

Adding to 51534334 its reverse (43343515), we get a palindrome (94877849).

The spelling of 51534334 in words is "fifty-one million, five hundred thirty-four thousand, three hundred thirty-four".