51055101060 has 24 divisors (see below), whose sum is σ = 142954283136. Its totient is φ = 13614693600.

The previous prime is 51055101007. The next prime is 51055101067. The reversal of 51055101060 is 6010155015.

It is a self number, because there is not a number n which added to its sum of digits gives 51055101060.

It is not an unprimeable number, because it can be changed into a prime (51055101067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 425459116 + ... + 425459235.

It is an arithmetic number, because the mean of its divisors is an integer number (5956428464).

Almost surely, 2^51055101060 is an apocalyptic number.

It is an amenable number.

51055101060 is an abundant number, since it is smaller than the sum of its proper divisors (91899182076).

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

51055101060 is a wasteful number, since it uses less digits than its factorization.

51055101060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 850918363 (or 850918361 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 24.

Adding to 51055101060 its reverse (6010155015), we get a palindrome (57065256075).

The spelling of 51055101060 in words is "fifty-one billion, fifty-five million, one hundred one thousand, sixty".