652775503 has 4 divisors (see below), whose sum is σ = 691174080. Its totient is φ = 614376928.

The previous prime is 652775477. The next prime is 652775509. The reversal of 652775503 is 305577256.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-652775503 is a prime.

It is a super-2 number, since 2×652775503² = 852231714633806018, 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 (652775509) 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, 19199263 + ... + 19199296.

It is an arithmetic number, because the mean of its divisors is an integer number (172793520).

Almost surely, 2^652775503 is an apocalyptic number.

652775503 is a deficient number, since it is larger than the sum of its proper divisors (38398577).

652775503 is a wasteful number, since it uses less digits than its factorization.

652775503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38398576.

The product of its (nonzero) digits is 220500, while the sum is 40.

The square root of 652775503 is about 25549.4716775122. The cubic root of 652775503 is about 867.4703029197.

The spelling of 652775503 in words is "six hundred fifty-two million, seven hundred seventy-five thousand, five hundred three".