1051010557 has 2 divisors, whose sum is σ = 1051010558. Its totient is φ = 1051010556.

The previous prime is 1051010537. The next prime is 1051010561. The reversal of 1051010557 is 7550101501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 552203001 + 498807556 = 23499^2 + 22334^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1051010557 is a prime.

It is a super-2 number, since 2×1051010557² = 2209246381850900498, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1051010537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 525505278 + 525505279.

It is an arithmetic number, because the mean of its divisors is an integer number (525505279).

Almost surely, 2^1051010557 is an apocalyptic number.

It is an amenable number.

1051010557 is a deficient number, since it is larger than the sum of its proper divisors (1).

1051010557 is an equidigital number, since it uses as much as digits as its factorization.

1051010557 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 875, while the sum is 25.

The square root of 1051010557 is about 32419.2929750172. The cubic root of 1051010557 is about 1016.7223241529.

The spelling of 1051010557 in words is "one billion, fifty-one million, ten thousand, five hundred fifty-seven".