55065052751 has 4 divisors (see below), whose sum is σ = 55069312272. Its totient is φ = 55060793232.

The previous prime is 55065052741. The next prime is 55065052799. The reversal of 55065052751 is 15725056055.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55065052751 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55065052699 and 55065052708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55065052741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2110310 + ... + 2136243.

It is an arithmetic number, because the mean of its divisors is an integer number (13767328068).

Almost surely, 2^55065052751 is an apocalyptic number.

55065052751 is a deficient number, since it is larger than the sum of its proper divisors (4259521).

55065052751 is a wasteful number, since it uses less digits than its factorization.

55065052751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4259520.

The product of its (nonzero) digits is 262500, while the sum is 41.

The spelling of 55065052751 in words is "fifty-five billion, sixty-five million, fifty-two thousand, seven hundred fifty-one".