505055525051 has 8 divisors (see below), whose sum is σ = 629679615744. Its totient is φ = 393549759720.

The previous prime is 505055525047. The next prime is 505055525087. The reversal of 505055525051 is 150525550505.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 505055525051 - 2² = 505055525047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 505055524996 and 505055525014.

It is not an unprimeable number, because it can be changed into a prime (505055525551) 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, 3279581255 + ... + 3279581408.

It is an arithmetic number, because the mean of its divisors is an integer number (78709951968).

Almost surely, 2^505055525051 is an apocalyptic number.

505055525051 is a deficient number, since it is larger than the sum of its proper divisors (124624090693).

505055525051 is a wasteful number, since it uses less digits than its factorization.

505055525051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6559162681.

The product of its (nonzero) digits is 156250, while the sum is 38.

The spelling of 505055525051 in words is "five hundred five billion, fifty-five million, five hundred twenty-five thousand, fifty-one".