38552002555473 has 160 divisors (see below), whose sum is σ = 66763742918400. Its totient is φ = 21939060211200.

The previous prime is 38552002555453. The next prime is 38552002555483. The reversal of 38552002555473 is 37455520025583.

It is a happy number.

38552002555473 is a `hidden beast` number, since 3 + 8 + 5 + 520 + 0 + 25 + 55 + 47 + 3 = 666.

It is not a de Polignac number, because 38552002555473 - 2⁵ = 38552002555441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38552002555453) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 636256863 + ... + 636317451.

It is an arithmetic number, because the mean of its divisors is an integer number (417273393240).

Almost surely, 2^{38552002555473} is an apocalyptic number.

38552002555473 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

38552002555473 is a deficient number, since it is larger than the sum of its proper divisors (28211740362927).

38552002555473 is a wasteful number, since it uses less digits than its factorization.

38552002555473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61205 (or 61196 counting only the distinct ones).

The product of its (nonzero) digits is 25200000, while the sum is 54.

The spelling of 38552002555473 in words is "thirty-eight trillion, five hundred fifty-two billion, two million, five hundred fifty-five thousand, four hundred seventy-three".