250000052750 has 32 divisors (see below), whose sum is σ = 534857259456. Its totient is φ = 85714303200.

The previous prime is 250000052689. The next prime is 250000052777. The reversal of 250000052750 is 57250000052.

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, 71426837 + ... + 71430336.

It is an arithmetic number, because the mean of its divisors is an integer number (16714289358).

Almost surely, 2^250000052750 is an apocalyptic number.

250000052750 is an abundant number, since it is smaller than the sum of its proper divisors (284857206706).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

250000052750 is a wasteful number, since it uses less digits than its factorization.

250000052750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142857197 (or 142857187 counting only the distinct ones).

The product of its (nonzero) digits is 3500, while the sum is 26.

The spelling of 250000052750 in words is "two hundred fifty billion, fifty-two thousand, seven hundred fifty".