52245899854225 has 24 divisors (see below), whose sum is σ = 80770804141248. Its totient is φ = 32568872635200.

The previous prime is 52245899854201. The next prime is 52245899854243.

52245899854225 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 52245899854225 - 2¹⁵ = 52245899821457 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13570361674 + ... + 13570365523.

It is an arithmetic number, because the mean of its divisors is an integer number (3365450172552).

Almost surely, 2^{52245899854225} is an apocalyptic number.

52245899854225 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52245899854225 is a deficient number, since it is larger than the sum of its proper divisors (28524904287023).

52245899854225 is a wasteful number, since it uses less digits than its factorization.

52245899854225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27140727225 (or 27140727220 counting only the distinct ones).

The product of its digits is 829440000, while the sum is 70.

The spelling of 52245899854225 in words is "fifty-two trillion, two hundred forty-five billion, eight hundred ninety-nine million, eight hundred fifty-four thousand, two hundred twenty-five".