54566644143325 has 12 divisors (see below), whose sum is σ = 67662784349280. Its totient is φ = 43653221371760.

The previous prime is 54566644143241. The next prime is 54566644143397. The reversal of 54566644143325 is 52334144666545.

It is not a de Polignac number, because 54566644143325 - 2²¹ = 54566642046173 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54566644143325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10985046 + ... + 15159304.

It is an arithmetic number, because the mean of its divisors is an integer number (5638565362440).

Almost surely, 2^{54566644143325} is an apocalyptic number.

It is an amenable number.

54566644143325 is a deficient number, since it is larger than the sum of its proper divisors (13096140205955).

54566644143325 is a wasteful number, since it uses less digits than its factorization.

54566644143325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4697156 (or 4697151 counting only the distinct ones).

The product of its digits is 124416000, while the sum is 58.

The spelling of 54566644143325 in words is "fifty-four trillion, five hundred sixty-six billion, six hundred forty-four million, one hundred forty-three thousand, three hundred twenty-five".