552543457 has 2 divisors, whose sum is σ = 552543458. Its totient is φ = 552543456.

The previous prime is 552543377. The next prime is 552543461. The reversal of 552543457 is 754345255.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 439992576 + 112550881 = 20976^2 + 10609^2 .

It is a cyclic number.

It is not a de Polignac number, because 552543457 - 2¹⁵ = 552510689 is a prime.

It is not a weakly prime, because it can be changed into another prime (552549457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276271728 + 276271729.

It is an arithmetic number, because the mean of its divisors is an integer number (276271729).

Almost surely, 2^552543457 is an apocalyptic number.

It is an amenable number.

552543457 is a deficient number, since it is larger than the sum of its proper divisors (1).

552543457 is an equidigital number, since it uses as much as digits as its factorization.

552543457 is an evil number, because the sum of its binary digits is even.

The product of its digits is 420000, while the sum is 40.

The square root of 552543457 is about 23506.2429367179. The cubic root of 552543457 is about 820.5823035258.

The spelling of 552543457 in words is "five hundred fifty-two million, five hundred forty-three thousand, four hundred fifty-seven".