547552457 has 2 divisors, whose sum is σ = 547552458. Its totient is φ = 547552456.

The previous prime is 547552441. The next prime is 547552463. The reversal of 547552457 is 754255745.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 515244601 + 32307856 = 22699^2 + 5684^2 .

It is a cyclic number.

It is not a de Polignac number, because 547552457 - 2⁴ = 547552441 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (547552427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273776228 + 273776229.

It is an arithmetic number, because the mean of its divisors is an integer number (273776229).

Almost surely, 2^547552457 is an apocalyptic number.

It is an amenable number.

547552457 is a deficient number, since it is larger than the sum of its proper divisors (1).

547552457 is an equidigital number, since it uses as much as digits as its factorization.

547552457 is an evil number, because the sum of its binary digits is even.

The product of its digits is 980000, while the sum is 44.

The square root of 547552457 is about 23399.8388242312. The cubic root of 547552457 is about 818.1041154293.

The spelling of 547552457 in words is "five hundred forty-seven million, five hundred fifty-two thousand, four hundred fifty-seven".