51055023 has 16 divisors (see below), whose sum is σ = 69100416. Its totient is φ = 33527520.

The previous prime is 51055013. The next prime is 51055027. The reversal of 51055023 is 32055015.

51055023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 51055023 - 2⁹ = 51054511 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51055027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63661 + ... + 64457.

It is an arithmetic number, because the mean of its divisors is an integer number (4318776).

Almost surely, 2^51055023 is an apocalyptic number.

51055023 is a deficient number, since it is larger than the sum of its proper divisors (18045393).

51055023 is a wasteful number, since it uses less digits than its factorization.

51055023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1094.

The product of its (nonzero) digits is 750, while the sum is 21.

The square root of 51055023 is about 7145.2797705898. The cubic root of 51055023 is about 370.9762943080.

The spelling of 51055023 in words is "fifty-one million, fifty-five thousand, twenty-three".