1056100543 has 2 divisors, whose sum is σ = 1056100544. Its totient is φ = 1056100542.

The previous prime is 1056100523. The next prime is 1056100553. The reversal of 1056100543 is 3450016501.

It is a strong prime.

It is an emirp because it is prime and its reverse (3450016501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1056100543 - 2¹⁷ = 1055969471 is a prime.

It is a super-2 number, since 2×1056100543² = 2230696713849789698, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1056100523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 528050271 + 528050272.

It is an arithmetic number, because the mean of its divisors is an integer number (528050272).

Almost surely, 2^1056100543 is an apocalyptic number.

1056100543 is a deficient number, since it is larger than the sum of its proper divisors (1).

1056100543 is an equidigital number, since it uses as much as digits as its factorization.

1056100543 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 1056100543 is about 32497.7005801949. The cubic root of 1056100543 is about 1018.3609916625.

The spelling of 1056100543 in words is "one billion, fifty-six million, one hundred thousand, five hundred forty-three".