51163126 has 24 divisors (see below), whose sum is σ = 89463024. Its totient is φ = 21496800.

The previous prime is 51163117. The next prime is 51163129. The reversal of 51163126 is 62136115.

It is a self number, because there is not a number n which added to its sum of digits gives 51163126.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51163129) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38676 + ... + 39976.

It is an arithmetic number, because the mean of its divisors is an integer number (3727626).

Almost surely, 2^51163126 is an apocalyptic number.

51163126 is a deficient number, since it is larger than the sum of its proper divisors (38299898).

51163126 is a wasteful number, since it uses less digits than its factorization.

51163126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1416 (or 1363 counting only the distinct ones).

The product of its digits is 1080, while the sum is 25.

The square root of 51163126 is about 7152.8404148282. The cubic root of 51163126 is about 371.2379425999.

The spelling of 51163126 in words is "fifty-one million, one hundred sixty-three thousand, one hundred twenty-six".