1052532887 has 16 divisors (see below), whose sum is σ = 1256006400. Its totient is φ = 881177976.

The previous prime is 1052532869. The next prime is 1052532893. The reversal of 1052532887 is 7882352501.

It is not a de Polignac number, because 1052532887 - 2⁶ = 1052532823 is a prime.

It is a super-2 number, since 2×1052532887² = 2215650956433109538, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052532287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20933 + ... + 50430.

It is an arithmetic number, because the mean of its divisors is an integer number (78500400).

Almost surely, 2^1052532887 is an apocalyptic number.

1052532887 is a deficient number, since it is larger than the sum of its proper divisors (203473513).

1052532887 is an frugal number, since it uses more digits than its factorization.

1052532887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71427 (or 71413 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 41.

The square root of 1052532887 is about 32442.7632454450. The cubic root of 1052532887 is about 1017.2129758062.

The spelling of 1052532887 in words is "one billion, fifty-two million, five hundred thirty-two thousand, eight hundred eighty-seven".