54352425653247 has 4 divisors (see below), whose sum is σ = 72469900871000. Its totient is φ = 36234950435496.

The previous prime is 54352425653237. The next prime is 54352425653297. The reversal of 54352425653247 is 74235652425345.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 54352425653247 - 2²⁰ = 54352424604671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54352425653237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9058737608872 + ... + 9058737608877.

It is an arithmetic number, because the mean of its divisors is an integer number (18117475217750).

Almost surely, 2^{54352425653247} is an apocalyptic number.

54352425653247 is a deficient number, since it is larger than the sum of its proper divisors (18117475217753).

54352425653247 is a wasteful number, since it uses less digits than its factorization.

54352425653247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18117475217752.

The product of its digits is 120960000, while the sum is 57.

The spelling of 54352425653247 in words is "fifty-four trillion, three hundred fifty-two billion, four hundred twenty-five million, six hundred fifty-three thousand, two hundred forty-seven".