53775325445325 has 24 divisors (see below), whose sum is σ = 96991132441056. Its totient is φ = 26072885064000.

The previous prime is 53775325445323. The next prime is 53775325445461. The reversal of 53775325445325 is 52354452357735.

It is not a de Polignac number, because 53775325445325 - 2¹ = 53775325445323 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53775325445323) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32591105506 + ... + 32591107155.

It is an arithmetic number, because the mean of its divisors is an integer number (4041297185044).

Almost surely, 2^{53775325445325} is an apocalyptic number.

53775325445325 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

53775325445325 is a deficient number, since it is larger than the sum of its proper divisors (43215806995731).

53775325445325 is a wasteful number, since it uses less digits than its factorization.

53775325445325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65182212685 (or 65182212680 counting only the distinct ones).

The product of its digits is 264600000, while the sum is 60.

The spelling of 53775325445325 in words is "fifty-three trillion, seven hundred seventy-five billion, three hundred twenty-five million, four hundred forty-five thousand, three hundred twenty-five".