1055550071 has 2 divisors, whose sum is σ = 1055550072. Its totient is φ = 1055550070.

The previous prime is 1055550037. The next prime is 1055550103. The reversal of 1055550071 is 1700555501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1055550071 - 2⁶ = 1055550007 is a prime.

It is a super-2 number, since 2×1055550071² = 2228371904776210082, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1055550011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527775035 + 527775036.

It is an arithmetic number, because the mean of its divisors is an integer number (527775036).

Almost surely, 2^1055550071 is an apocalyptic number.

1055550071 is a deficient number, since it is larger than the sum of its proper divisors (1).

1055550071 is an equidigital number, since it uses as much as digits as its factorization.

1055550071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4375, while the sum is 29.

The square root of 1055550071 is about 32489.2300770578. The cubic root of 1055550071 is about 1018.1840272498.

The spelling of 1055550071 in words is "one billion, fifty-five million, five hundred fifty thousand, seventy-one".