51073126 has 16 divisors (see below), whose sum is σ = 84516768. Its totient is φ = 22996800.

The previous prime is 51073103. The next prime is 51073129. The reversal of 51073126 is 62137015.

It is a self number, because there is not a number n which added to its sum of digits gives 51073126.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51073129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22890 + ... + 25021.

It is an arithmetic number, because the mean of its divisors is an integer number (5282298).

Almost surely, 2^51073126 is an apocalyptic number.

51073126 is a deficient number, since it is larger than the sum of its proper divisors (33443642).

51073126 is a wasteful number, since it uses less digits than its factorization.

51073126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47967.

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 51073126 is about 7146.5464386653. The cubic root of 51073126 is about 371.0201358334.

The spelling of 51073126 in words is "fifty-one million, seventy-three thousand, one hundred twenty-six".