51266126 has 16 divisors (see below), whose sum is σ = 82833408. Its totient is φ = 23727000.

The previous prime is 51266107. The next prime is 51266141. The reversal of 51266126 is 62166215.

It is a congruent number.

It is an unprimeable number.

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, 16550 + ... + 19401.

It is an arithmetic number, because the mean of its divisors is an integer number (5177088).

Almost surely, 2^51266126 is an apocalyptic number.

51266126 is a deficient number, since it is larger than the sum of its proper divisors (31567282).

51266126 is a wasteful number, since it uses less digits than its factorization.

51266126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36007.

The product of its digits is 4320, while the sum is 29.

The square root of 51266126 is about 7160.0367317494. The cubic root of 51266126 is about 371.4868971381.

The spelling of 51266126 in words is "fifty-one million, two hundred sixty-six thousand, one hundred twenty-six".