1005071052 has 24 divisors (see below), whose sum is σ = 2345711536. Its totient is φ = 334945728.

The previous prime is 1005071051. The next prime is 1005071113. The reversal of 1005071052 is 2501705001.

It is not an unprimeable number, because it can be changed into a prime (1005071051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70218 + ... + 83310.

Almost surely, 2^1005071052 is an apocalyptic number.

1005071052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1005071052 is an abundant number, since it is smaller than the sum of its proper divisors (1340640484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1005071052 is a wasteful number, since it uses less digits than its factorization.

1005071052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19497 (or 19495 counting only the distinct ones).

The product of its (nonzero) digits is 350, while the sum is 21.

The square root of 1005071052 is about 31702.8555811618. The cubic root of 1005071052 is about 1001.6875014039.

Adding to 1005071052 its reverse (2501705001), we get a palindrome (3506776053).

The spelling of 1005071052 in words is "one billion, five million, seventy-one thousand, fifty-two".