1050515057 has 2 divisors, whose sum is σ = 1050515058. Its totient is φ = 1050515056.

The previous prime is 1050515027. The next prime is 1050515071. The reversal of 1050515057 is 7505150501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1006412176 + 44102881 = 31724^2 + 6641^2 .

It is a cyclic number.

It is not a de Polignac number, because 1050515057 - 2¹² = 1050510961 is a prime.

It is a super-2 number, since 2×1050515057² = 2207163769967426498, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1050515027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 525257528 + 525257529.

It is an arithmetic number, because the mean of its divisors is an integer number (525257529).

Almost surely, 2^1050515057 is an apocalyptic number.

It is an amenable number.

1050515057 is a deficient number, since it is larger than the sum of its proper divisors (1).

1050515057 is an equidigital number, since it uses as much as digits as its factorization.

1050515057 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 1050515057 is about 32411.6500197074. The cubic root of 1050515057 is about 1016.5625207780.

Adding to 1050515057 its reverse (7505150501), we get a palindrome (8555665558).

The spelling of 1050515057 in words is "one billion, fifty million, five hundred fifteen thousand, fifty-seven".