51056366262 has 16 divisors (see below), whose sum is σ = 111395708352. Its totient is φ = 15471626120.

The previous prime is 51056366261. The next prime is 51056366297. The reversal of 51056366262 is 26266365015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51056366261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 386790588 + ... + 386790719.

It is an arithmetic number, because the mean of its divisors is an integer number (6962231772).

Almost surely, 2^51056366262 is an apocalyptic number.

51056366262 is an abundant number, since it is smaller than the sum of its proper divisors (60339342090).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51056366262 is a wasteful number, since it uses less digits than its factorization.

51056366262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 773581323.

The product of its (nonzero) digits is 388800, while the sum is 42.

The spelling of 51056366262 in words is "fifty-one billion, fifty-six million, three hundred sixty-six thousand, two hundred sixty-two".