557266883 has 2 divisors, whose sum is σ = 557266884. Its totient is φ = 557266882.

The previous prime is 557266877. The next prime is 557266891. The reversal of 557266883 is 388662755.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 557266883 - 2¹² = 557262787 is a prime.

It is not a weakly prime, because it can be changed into another prime (557266183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278633441 + 278633442.

It is an arithmetic number, because the mean of its divisors is an integer number (278633442).

Almost surely, 2^557266883 is an apocalyptic number.

557266883 is a deficient number, since it is larger than the sum of its proper divisors (1).

557266883 is an equidigital number, since it uses as much as digits as its factorization.

557266883 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2419200, while the sum is 50.

The square root of 557266883 is about 23606.5008631097. The cubic root of 557266883 is about 822.9139254869.

It can be divided in two parts, 5 and 57266883, that multiplied together give a triangular number (286334415 = T₂₃₉₃₀).

The spelling of 557266883 in words is "five hundred fifty-seven million, two hundred sixty-six thousand, eight hundred eighty-three".