51762638104 has 8 divisors (see below), whose sum is σ = 97054946460. Its totient is φ = 25881319048.

The previous prime is 51762638099. The next prime is 51762638107. The reversal of 51762638104 is 40183626715.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51762638107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3235164874 + ... + 3235164889.

Almost surely, 2^51762638104 is an apocalyptic number.

It is an amenable number.

51762638104 is a deficient number, since it is larger than the sum of its proper divisors (45292308356).

51762638104 is a wasteful number, since it uses less digits than its factorization.

51762638104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6470329769 (or 6470329765 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 43.

The spelling of 51762638104 in words is "fifty-one billion, seven hundred sixty-two million, six hundred thirty-eight thousand, one hundred four".