652130553 has 4 divisors (see below), whose sum is σ = 869507408. Its totient is φ = 434753700.

The previous prime is 652130551. The next prime is 652130623. The reversal of 652130553 is 355031256.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 652130553 - 2¹ = 652130551 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 652130553.

It is not an unprimeable number, because it can be changed into a prime (652130551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108688423 + ... + 108688428.

It is an arithmetic number, because the mean of its divisors is an integer number (217376852).

Almost surely, 2^652130553 is an apocalyptic number.

It is an amenable number.

652130553 is a deficient number, since it is larger than the sum of its proper divisors (217376855).

652130553 is a wasteful number, since it uses less digits than its factorization.

652130553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217376854.

The product of its (nonzero) digits is 13500, while the sum is 30.

The square root of 652130553 is about 25536.8469666872. The cubic root of 652130553 is about 867.1845184366.

The spelling of 652130553 in words is "six hundred fifty-two million, one hundred thirty thousand, five hundred fifty-three".