52750311 has 8 divisors (see below), whose sum is σ = 71297520. Its totient is φ = 34684992.

The previous prime is 52750301. The next prime is 52750319. The reversal of 52750311 is 11305725.

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

It is not a de Polignac number, because 52750311 - 2⁵ = 52750279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52750319) 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, 120216 + ... + 120653.

It is an arithmetic number, because the mean of its divisors is an integer number (8912190).

Almost surely, 2^52750311 is an apocalyptic number.

52750311 is a deficient number, since it is larger than the sum of its proper divisors (18547209).

52750311 is a wasteful number, since it uses less digits than its factorization.

52750311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240945.

The product of its (nonzero) digits is 1050, while the sum is 24.

The square root of 52750311 is about 7262.9409332584. The cubic root of 52750311 is about 375.0377704178.

The spelling of 52750311 in words is "fifty-two million, seven hundred fifty thousand, three hundred eleven".