1052531001 has 12 divisors (see below), whose sum is σ = 1521212628. Its totient is φ = 701276544.

The previous prime is 1052530987. The next prime is 1052531033. The reversal of 1052531001 is 1001352501.

It can be written as a sum of positive squares in 2 ways, for example, as 403045776 + 649485225 = 20076^2 + 25485^2 .

It is not a de Polignac number, because 1052531001 - 2⁶ = 1052530937 is a prime.

It is a super-2 number, since 2×1052531001² = 2215643016132124002, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1052531401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17580 + ... + 49133.

It is an arithmetic number, because the mean of its divisors is an integer number (126767719).

Almost surely, 2^1052531001 is an apocalyptic number.

It is an amenable number.

1052531001 is a deficient number, since it is larger than the sum of its proper divisors (468681627).

1052531001 is a wasteful number, since it uses less digits than its factorization.

1052531001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68472 (or 68469 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

The square root of 1052531001 is about 32442.7341788574. The cubic root of 1052531001 is about 1017.2123682354.

Adding to 1052531001 its reverse (1001352501), we get a palindrome (2053883502).

The spelling of 1052531001 in words is "one billion, fifty-two million, five hundred thirty-one thousand, one".