52525305305 has 16 divisors (see below), whose sum is σ = 68764852800. Its totient is φ = 38197748160.

The previous prime is 52525305271. The next prime is 52525305353. The reversal of 52525305305 is 50350352525.

It is not a de Polignac number, because 52525305305 - 2¹² = 52525301209 is a prime.

It is a super-2 number, since 2×52525305305² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1622366 + ... + 1654424.

It is an arithmetic number, because the mean of its divisors is an integer number (4297803300).

Almost surely, 2^52525305305 is an apocalyptic number.

52525305305 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52525305305 is a deficient number, since it is larger than the sum of its proper divisors (16239547495).

52525305305 is a wasteful number, since it uses less digits than its factorization.

52525305305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61864.

The product of its (nonzero) digits is 112500, while the sum is 35.

The spelling of 52525305305 in words is "fifty-two billion, five hundred twenty-five million, three hundred five thousand, three hundred five".