51150266 has 16 divisors (see below), whose sum is σ = 77715456. Its totient is φ = 25247376.

The previous prime is 51150251. The next prime is 51150271. The reversal of 51150266 is 66205115.

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, 69995 + ... + 70721.

It is an arithmetic number, because the mean of its divisors is an integer number (4857216).

Almost surely, 2^51150266 is an apocalyptic number.

51150266 is a deficient number, since it is larger than the sum of its proper divisors (26565190).

51150266 is a wasteful number, since it uses less digits than its factorization.

51150266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1133.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 51150266 is about 7151.9414147489. The cubic root of 51150266 is about 371.2068360825.

The spelling of 51150266 in words is "fifty-one million, one hundred fifty thousand, two hundred sixty-six".