52277313 has 16 divisors (see below), whose sum is σ = 76487616. Its totient is φ = 31496640.

The previous prime is 52277287. The next prime is 52277333. The reversal of 52277313 is 31377225.

It is not a de Polignac number, because 52277313 - 2⁶ = 52277249 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (52277333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1131 + ... + 10287.

It is an arithmetic number, because the mean of its divisors is an integer number (4780476).

Almost surely, 2^52277313 is an apocalyptic number.

It is an amenable number.

52277313 is a deficient number, since it is larger than the sum of its proper divisors (24210303).

52277313 is a wasteful number, since it uses less digits than its factorization.

52277313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9344.

The product of its digits is 8820, while the sum is 30.

The square root of 52277313 is about 7230.3051802811. The cubic root of 52277313 is about 373.9134485677.

The spelling of 52277313 in words is "fifty-two million, two hundred seventy-seven thousand, three hundred thirteen".