51241632762 has 32 divisors (see below), whose sum is σ = 103300845120. Its totient is φ = 16944370560.

The previous prime is 51241632751. The next prime is 51241632769. The reversal of 51241632762 is 26723614215.

It is a self number, because there is not a number n which added to its sum of digits gives 51241632762.

It is not an unprimeable number, because it can be changed into a prime (51241632769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2717238 + ... + 2736030.

It is an arithmetic number, because the mean of its divisors is an integer number (3228151410).

Almost surely, 2^51241632762 is an apocalyptic number.

51241632762 is an abundant number, since it is smaller than the sum of its proper divisors (52059212358).

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

51241632762 is a wasteful number, since it uses less digits than its factorization.

51241632762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22398.

The product of its digits is 120960, while the sum is 39.

The spelling of 51241632762 in words is "fifty-one billion, two hundred forty-one million, six hundred thirty-two thousand, seven hundred sixty-two".