52277111 has 4 divisors (see below), whose sum is σ = 54079800. Its totient is φ = 50474424.

The previous prime is 52277089. The next prime is 52277117. The reversal of 52277111 is 11177225.

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 52277111 - 2⁶ = 52277047 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 (52277117) 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, 901301 + ... + 901358.

It is an arithmetic number, because the mean of its divisors is an integer number (13519950).

Almost surely, 2^52277111 is an apocalyptic number.

52277111 is a deficient number, since it is larger than the sum of its proper divisors (1802689).

52277111 is a wasteful number, since it uses less digits than its factorization.

52277111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1802688.

The product of its digits is 980, while the sum is 26.

The square root of 52277111 is about 7230.2912112860. The cubic root of 52277111 is about 373.9129669655.

The spelling of 52277111 in words is "fifty-two million, two hundred seventy-seven thousand, one hundred eleven".