51112372760 has 64 divisors (see below), whose sum is σ = 119534335200. Its totient is φ = 19652668416.

The previous prime is 51112372741. The next prime is 51112372763. The reversal of 51112372760 is 6727321115.

It is a super-2 number, since 2×51112372760² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 51112372760.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51112372763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85205 + ... + 330884.

Almost surely, 2^51112372760 is an apocalyptic number.

It is an amenable number.

51112372760 is an abundant number, since it is smaller than the sum of its proper divisors (68421962440).

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

51112372760 is a wasteful number, since it uses less digits than its factorization.

51112372760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416220 (or 416216 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 35.

Adding to 51112372760 its reverse (6727321115), we get a palindrome (57839693875).

The spelling of 51112372760 in words is "fifty-one billion, one hundred twelve million, three hundred seventy-two thousand, seven hundred sixty".