252750027 has 16 divisors (see below), whose sum is σ = 355680000. Its totient is φ = 159207264.

The previous prime is 252750019. The next prime is 252750031. The reversal of 252750027 is 720057252.

It is not a de Polignac number, because 252750027 - 2³ = 252750019 is a prime.

It is a super-2 number, since 2×252750027² = 127765152297001458, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 252749976 and 252750003.

It is not an unprimeable number, because it can be changed into a prime (252750077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16474 + ... + 27872.

It is an arithmetic number, because the mean of its divisors is an integer number (22230000).

Almost surely, 2^252750027 is an apocalyptic number.

252750027 is a deficient number, since it is larger than the sum of its proper divisors (102929973).

252750027 is a wasteful number, since it uses less digits than its factorization.

252750027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11810.

The product of its (nonzero) digits is 9800, while the sum is 30.

The square root of 252750027 is about 15898.1139447420. The cubic root of 252750027 is about 632.2619846314.

The spelling of 252750027 in words is "two hundred fifty-two million, seven hundred fifty thousand, twenty-seven".