1052505895 has 32 divisors (see below), whose sum is σ = 1471334400. Its totient is φ = 707840640.

The previous prime is 1052505889. The next prime is 1052505919. The reversal of 1052505895 is 5985052501.

It is not a de Polignac number, because 1052505895 - 2⁷ = 1052505767 is a prime.

It is a super-2 number, since 2×1052505895² = 2215537318019502050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1278454 + ... + 1279276.

It is an arithmetic number, because the mean of its divisors is an integer number (45979200).

Almost surely, 2^1052505895 is an apocalyptic number.

1052505895 is a deficient number, since it is larger than the sum of its proper divisors (418828505).

1052505895 is an equidigital number, since it uses as much as digits as its factorization.

1052505895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1495.

The product of its (nonzero) digits is 90000, while the sum is 40.

The square root of 1052505895 is about 32442.3472486194. The cubic root of 1052505895 is about 1017.2042803226.

The spelling of 1052505895 in words is "one billion, fifty-two million, five hundred five thousand, eight hundred ninety-five".