275000252750 has 32 divisors (see below), whose sum is σ = 521852569056. Its totient is φ = 108493243200.

The previous prime is 275000252743. The next prime is 275000252771. The reversal of 275000252750 is 57252000572.

It is a self number, because there is not a number n which added to its sum of digits gives 275000252750.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7516004 + ... + 7552503.

It is an arithmetic number, because the mean of its divisors is an integer number (16307892783).

Almost surely, 2^275000252750 is an apocalyptic number.

275000252750 is a deficient number, since it is larger than the sum of its proper divisors (246852316306).

275000252750 is a wasteful number, since it uses less digits than its factorization.

275000252750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15068597 (or 15068587 counting only the distinct ones).

The product of its (nonzero) digits is 49000, while the sum is 35.

The spelling of 275000252750 in words is "two hundred seventy-five billion, two hundred fifty-two thousand, seven hundred fifty".