652505534 has 4 divisors (see below), whose sum is σ = 978758304. Its totient is φ = 326252766.

The previous prime is 652505531. The next prime is 652505537. The reversal of 652505534 is 435505256.

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

It is an interprime number because it is at equal distance from previous prime (652505531) and next prime (652505537).

It is a junction number, because it is equal to n+sod(n) for n = 652505494 and 652505503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652505531) 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 as a sum of consecutive naturals, namely, 163126382 + ... + 163126385.

It is an arithmetic number, because the mean of its divisors is an integer number (244689576).

Almost surely, 2^652505534 is an apocalyptic number.

652505534 is a deficient number, since it is larger than the sum of its proper divisors (326252770).

652505534 is a wasteful number, since it uses less digits than its factorization.

652505534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326252769.

The product of its (nonzero) digits is 90000, while the sum is 35.

The square root of 652505534 is about 25544.1878712164. The cubic root of 652505534 is about 867.3506995843.

The spelling of 652505534 in words is "six hundred fifty-two million, five hundred five thousand, five hundred thirty-four".