1055000641 has 2 divisors, whose sum is σ = 1055000642. Its totient is φ = 1055000640.

The previous prime is 1055000629. The next prime is 1055000719. The reversal of 1055000641 is 1460005501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 996033600 + 58967041 = 31560^2 + 7679^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1055000641 is a prime.

It is a super-2 number, since 2×1055000641² = 2226052705020821762, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1055000741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527500320 + 527500321.

It is an arithmetic number, because the mean of its divisors is an integer number (527500321).

Almost surely, 2^1055000641 is an apocalyptic number.

It is an amenable number.

1055000641 is a deficient number, since it is larger than the sum of its proper divisors (1).

1055000641 is an equidigital number, since it uses as much as digits as its factorization.

1055000641 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 1055000641 is about 32480.7734052008. The cubic root of 1055000641 is about 1018.0073364558.

The spelling of 1055000641 in words is "one billion, fifty-five million, six hundred forty-one", and thus it is an aban number.