52172573188417 has 8 divisors (see below), whose sum is σ = 56915733790080. Its totient is φ = 47429445820560.

The previous prime is 52172573188409. The next prime is 52172573188453. The reversal of 52172573188417 is 71488137527125.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52172573188417 - 2³ = 52172573188409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52172573188487) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4967593 + ... + 11358790.

It is an arithmetic number, because the mean of its divisors is an integer number (7114466723760).

Almost surely, 2^{52172573188417} is an apocalyptic number.

It is an amenable number.

52172573188417 is a deficient number, since it is larger than the sum of its proper divisors (4743160601663).

52172573188417 is a wasteful number, since it uses less digits than its factorization.

52172573188417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16616903.

The product of its digits is 26342400, while the sum is 61.

The spelling of 52172573188417 in words is "fifty-two trillion, one hundred seventy-two billion, five hundred seventy-three million, one hundred eighty-eight thousand, four hundred seventeen".