51273374 has 16 divisors (see below), whose sum is σ = 77808048. Its totient is φ = 25339392.

The previous prime is 51273361. The next prime is 51273389. The reversal of 51273374 is 47337215.

It is a self number, because there is not a number n which added to its sum of digits gives 51273374.

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, 88574 + ... + 89150.

It is an arithmetic number, because the mean of its divisors is an integer number (4863003).

Almost surely, 2^51273374 is an apocalyptic number.

51273374 is a deficient number, since it is larger than the sum of its proper divisors (26534674).

51273374 is a wasteful number, since it uses less digits than its factorization.

51273374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1019.

The product of its digits is 17640, while the sum is 32.

The square root of 51273374 is about 7160.5428565158. The cubic root of 51273374 is about 371.5044032405.

The spelling of 51273374 in words is "fifty-one million, two hundred seventy-three thousand, three hundred seventy-four".