1055393959 has 2 divisors, whose sum is σ = 1055393960. Its totient is φ = 1055393958.

The previous prime is 1055393953. The next prime is 1055393971. The reversal of 1055393959 is 9593935501.

1055393959 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1055393959 - 2²¹ = 1053296807 is a prime.

It is a super-2 number, since 2×1055393959² = 2227712817387387362, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1055393953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527696979 + 527696980.

It is an arithmetic number, because the mean of its divisors is an integer number (527696980).

Almost surely, 2^1055393959 is an apocalyptic number.

1055393959 is a deficient number, since it is larger than the sum of its proper divisors (1).

1055393959 is an equidigital number, since it uses as much as digits as its factorization.

1055393959 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 820125, while the sum is 49.

The square root of 1055393959 is about 32486.8274689912. The cubic root of 1055393959 is about 1018.1338295422.

The spelling of 1055393959 in words is "one billion, fifty-five million, three hundred ninety-three thousand, nine hundred fifty-nine".