55203266466125 has 64 divisors (see below), whose sum is σ = 71356223877120. Its totient is φ = 42587812960000.

The previous prime is 55203266466017. The next prime is 55203266466137. The reversal of 55203266466125 is 52166466230255.

It is not a de Polignac number, because 55203266466125 - 2²² = 55203262271821 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18860014412 + ... + 18860017338.

It is an arithmetic number, because the mean of its divisors is an integer number (1114940998080).

Almost surely, 2^{55203266466125} is an apocalyptic number.

It is an amenable number.

55203266466125 is a deficient number, since it is larger than the sum of its proper divisors (16152957410995).

55203266466125 is a wasteful number, since it uses less digits than its factorization.

55203266466125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7535 (or 7525 counting only the distinct ones).

The product of its (nonzero) digits is 15552000, while the sum is 53.

The spelling of 55203266466125 in words is "fifty-five trillion, two hundred three billion, two hundred sixty-six million, four hundred sixty-six thousand, one hundred twenty-five".