1052218527 has 4 divisors (see below), whose sum is σ = 1402958040. Its totient is φ = 701479016.

The previous prime is 1052218507. The next prime is 1052218549. The reversal of 1052218527 is 7258122501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1052218527 - 2¹⁰ = 1052217503 is a prime.

It is a super-2 number, since 2×1052218527² = 2214327657124099458, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052218507) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175369752 + ... + 175369757.

It is an arithmetic number, because the mean of its divisors is an integer number (350739510).

Almost surely, 2^1052218527 is an apocalyptic number.

1052218527 is a deficient number, since it is larger than the sum of its proper divisors (350739513).

1052218527 is an equidigital number, since it uses as much as digits as its factorization.

1052218527 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350739512.

The product of its (nonzero) digits is 11200, while the sum is 33.

The square root of 1052218527 is about 32437.9180435490. The cubic root of 1052218527 is about 1017.1116953884. Note that the first 3 decimals are identical.

The spelling of 1052218527 in words is "one billion, fifty-two million, two hundred eighteen thousand, five hundred twenty-seven".