5625668653 has 4 divisors (see below), whose sum is σ = 6137093088. Its totient is φ = 5114244220.

The previous prime is 5625668641. The next prime is 5625668749. The reversal of 5625668653 is 3568665265.

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 a cyclic number.

It is not a de Polignac number, because 5625668653 - 2²⁹ = 5088797741 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 5625668653.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5625668603) 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, 255712201 + ... + 255712222.

It is an arithmetic number, because the mean of its divisors is an integer number (1534273272).

Almost surely, 2^5625668653 is an apocalyptic number.

It is an amenable number.

5625668653 is a deficient number, since it is larger than the sum of its proper divisors (511424435).

5625668653 is a wasteful number, since it uses less digits than its factorization.

5625668653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511424434.

The product of its digits is 7776000, while the sum is 52.

The square root of 5625668653 is about 75004.4575542014. The cubic root of 5625668653 is about 1778.5171184123.

The spelling of 5625668653 in words is "five billion, six hundred twenty-five million, six hundred sixty-eight thousand, six hundred fifty-three".