52555550305 has 8 divisors (see below), whose sum is σ = 66385958400. Its totient is φ = 39831574896.

The previous prime is 52555550291. The next prime is 52555550329. The reversal of 52555550305 is 50305555525.

It is a happy number.

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 52555550305 - 2⁵ = 52555550273 is a prime.

It is a super-2 number, since 2×52555550305² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 276608065 + ... + 276608254.

It is an arithmetic number, because the mean of its divisors is an integer number (8298244800).

Almost surely, 2^52555550305 is an apocalyptic number.

It is an amenable number.

52555550305 is a deficient number, since it is larger than the sum of its proper divisors (13830408095).

52555550305 is a wasteful number, since it uses less digits than its factorization.

52555550305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553216343.

The product of its (nonzero) digits is 468750, while the sum is 40.

The spelling of 52555550305 in words is "fifty-two billion, five hundred fifty-five million, five hundred fifty thousand, three hundred five".