652532026 has 4 divisors (see below), whose sum is σ = 978798042. Its totient is φ = 326266012.

The previous prime is 652532003. The next prime is 652532039. The reversal of 652532026 is 620235256.

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

It can be written as a sum of positive squares in only one way, i.e., 473106001 + 179426025 = 21751^2 + 13395^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163133005 + ... + 163133008.

Almost surely, 2^652532026 is an apocalyptic number.

652532026 is a deficient number, since it is larger than the sum of its proper divisors (326266016).

652532026 is a wasteful number, since it uses less digits than its factorization.

652532026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326266015.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 652532026 is about 25544.7064183560. The cubic root of 652532026 is about 867.3624376935.

The spelling of 652532026 in words is "six hundred fifty-two million, five hundred thirty-two thousand, twenty-six".