52359977 has 2 divisors, whose sum is σ = 52359978. Its totient is φ = 52359976.

The previous prime is 52359973. The next prime is 52360013. The reversal of 52359977 is 77995325.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52113961 + 246016 = 7219^2 + 496^2 .

It is a cyclic number.

It is not a de Polignac number, because 52359977 - 2² = 52359973 is a prime.

It is not a weakly prime, because it can be changed into another prime (52359973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26179988 + 26179989.

It is an arithmetic number, because the mean of its divisors is an integer number (26179989).

Almost surely, 2^52359977 is an apocalyptic number.

It is an amenable number.

52359977 is a deficient number, since it is larger than the sum of its proper divisors (1).

52359977 is an equidigital number, since it uses as much as digits as its factorization.

52359977 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 595350, while the sum is 47.

The square root of 52359977 is about 7236.0194167788. The cubic root of 52359977 is about 374.1104295143.

The spelling of 52359977 in words is "fifty-two million, three hundred fifty-nine thousand, nine hundred seventy-seven".