275217250715 has 8 divisors (see below), whose sum is σ = 360284401008. Its totient is φ = 200158000480.

The previous prime is 275217250709. The next prime is 275217250717. The reversal of 275217250715 is 517052712572.

It is a happy number.

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

It is not a de Polignac number, because 275217250715 - 2¹⁰ = 275217249691 is a prime.

It is a super-2 number, since 2×275217250715² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (275217250717) 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, 2501974952 + ... + 2501975061.

It is an arithmetic number, because the mean of its divisors is an integer number (45035550126).

Almost surely, 2^275217250715 is an apocalyptic number.

275217250715 is a deficient number, since it is larger than the sum of its proper divisors (85067150293).

275217250715 is a wasteful number, since it uses less digits than its factorization.

275217250715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5003950029.

The product of its (nonzero) digits is 343000, while the sum is 44.

The spelling of 275217250715 in words is "two hundred seventy-five billion, two hundred seventeen million, two hundred fifty thousand, seven hundred fifteen".