1052532513 has 6 divisors (see below), whose sum is σ = 1520324754. Its totient is φ = 701688336.

The previous prime is 1052532499. The next prime is 1052532521. The reversal of 1052532513 is 3152352501.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 992439009 + 60093504 = 31503^2 + 7752^2 .

It is not a de Polignac number, because 1052532513 - 2⁴ = 1052532497 is a prime.

It is a super-2 number, since 2×1052532513² = 2215649381844190338, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1052532913) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 58474020 + ... + 58474037.

It is an arithmetic number, because the mean of its divisors is an integer number (253387459).

Almost surely, 2^1052532513 is an apocalyptic number.

It is an amenable number.

1052532513 is a deficient number, since it is larger than the sum of its proper divisors (467792241).

1052532513 is a wasteful number, since it uses less digits than its factorization.

1052532513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116948063 (or 116948060 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 1052532513 is about 32442.7574814472. The cubic root of 1052532513 is about 1017.2128553230.

The spelling of 1052532513 in words is "one billion, fifty-two million, five hundred thirty-two thousand, five hundred thirteen".