1055661283 has 2 divisors, whose sum is σ = 1055661284. Its totient is φ = 1055661282.

The previous prime is 1055661253. The next prime is 1055661301. The reversal of 1055661283 is 3821665501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1055661283 - 2²¹ = 1053564131 is a prime.

It is a super-2 number, since 2×1055661283² = 2228841488850412178, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1055661203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527830641 + 527830642.

It is an arithmetic number, because the mean of its divisors is an integer number (527830642).

Almost surely, 2^1055661283 is an apocalyptic number.

1055661283 is a deficient number, since it is larger than the sum of its proper divisors (1).

1055661283 is an equidigital number, since it uses as much as digits as its factorization.

1055661283 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43200, while the sum is 37.

The square root of 1055661283 is about 32490.9415529929. The cubic root of 1055661283 is about 1018.2197843742.

The spelling of 1055661283 in words is "one billion, fifty-five million, six hundred sixty-one thousand, two hundred eighty-three".