52956977 has 2 divisors, whose sum is σ = 52956978. Its totient is φ = 52956976.

The previous prime is 52956973. The next prime is 52957007. The reversal of 52956977 is 77965925.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32535616 + 20421361 = 5704^2 + 4519^2 .

It is a cyclic number.

It is not a de Polignac number, because 52956977 - 2² = 52956973 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (52956973) 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 as a sum of consecutive naturals, namely, 26478488 + 26478489.

It is an arithmetic number, because the mean of its divisors is an integer number (26478489).

Almost surely, 2^52956977 is an apocalyptic number.

It is an amenable number.

52956977 is a deficient number, since it is larger than the sum of its proper divisors (1).

52956977 is an equidigital number, since it uses as much as digits as its factorization.

52956977 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1190700, while the sum is 50.

The square root of 52956977 is about 7277.1544576160. The cubic root of 52956977 is about 375.5269084850.

The spelling of 52956977 in words is "fifty-two million, nine hundred fifty-six thousand, nine hundred seventy-seven".