52275311 has 4 divisors (see below), whose sum is σ = 57027624. Its totient is φ = 47523000.

The previous prime is 52275299. The next prime is 52275317. The reversal of 52275311 is 11357225.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52275311 - 2⁶ = 52275247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52275317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2376140 + ... + 2376161.

It is an arithmetic number, because the mean of its divisors is an integer number (14256906).

Almost surely, 2^52275311 is an apocalyptic number.

52275311 is a deficient number, since it is larger than the sum of its proper divisors (4752313).

52275311 is a wasteful number, since it uses less digits than its factorization.

52275311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4752312.

The product of its digits is 2100, while the sum is 26.

The square root of 52275311 is about 7230.1667339004. The cubic root of 52275311 is about 373.9086754055.

The spelling of 52275311 in words is "fifty-two million, two hundred seventy-five thousand, three hundred eleven".