51552848788 has 24 divisors (see below), whose sum is σ = 104264193600. Its totient is φ = 21845828928.

The previous prime is 51552848783. The next prime is 51552848791. The reversal of 51552848788 is 88784825515.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51552848783) 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, 10341178 + ... + 10346161.

It is an arithmetic number, because the mean of its divisors is an integer number (4344341400).

Almost surely, 2^51552848788 is an apocalyptic number.

It is an amenable number.

51552848788 is an abundant number, since it is smaller than the sum of its proper divisors (52711344812).

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

51552848788 is a wasteful number, since it uses less digits than its factorization.

51552848788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20687439 (or 20687437 counting only the distinct ones).

The product of its digits is 28672000, while the sum is 61.

The spelling of 51552848788 in words is "fifty-one billion, five hundred fifty-two million, eight hundred forty-eight thousand, seven hundred eighty-eight".