572118049 has 2 divisors, whose sum is σ = 572118050. Its totient is φ = 572118048.

The previous prime is 572118037. The next prime is 572118067. The reversal of 572118049 is 940811275.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 563207824 + 8910225 = 23732^2 + 2985^2 .

It is a cyclic number.

It is not a de Polignac number, because 572118049 - 2¹¹ = 572116001 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 572117999 and 572118017.

It is not a weakly prime, because it can be changed into another prime (572118089) 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, 286059024 + 286059025.

It is an arithmetic number, because the mean of its divisors is an integer number (286059025).

Almost surely, 2^572118049 is an apocalyptic number.

It is an amenable number.

572118049 is a deficient number, since it is larger than the sum of its proper divisors (1).

572118049 is an equidigital number, since it uses as much as digits as its factorization.

572118049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 37.

The square root of 572118049 is about 23918.9892972090. The cubic root of 572118049 is about 830.1601515126.

The spelling of 572118049 in words is "five hundred seventy-two million, one hundred eighteen thousand, forty-nine".