1052021050 has 48 divisors (see below), whose sum is σ = 2024729784. Its totient is φ = 406400000.

The previous prime is 1052021041. The next prime is 1052021119. The reversal of 1052021050 is 501202501.

It can be written as a sum of positive squares in 12 ways, for example, as 3621409 + 1048399641 = 1903^2 + 32379^2 .

It is a super-2 number, since 2×1052021050² = 2213496579286205000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 204510 + ... + 209590.

Almost surely, 2^1052021050 is an apocalyptic number.

1052021050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1052021050 is a deficient number, since it is larger than the sum of its proper divisors (972708734).

1052021050 is a wasteful number, since it uses less digits than its factorization.

1052021050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5235 (or 5230 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 16.

The square root of 1052021050 is about 32434.8739784819. The cubic root of 1052021050 is about 1017.0480619866.

Adding to 1052021050 its reverse (501202501), we get a palindrome (1553223551).

The spelling of 1052021050 in words is "one billion, fifty-two million, twenty-one thousand, fifty".