5625393869 has 8 divisors (see below), whose sum is σ = 5688519192. Its totient is φ = 5562414400.

The previous prime is 5625393817. The next prime is 5625393877. The reversal of 5625393869 is 9683935265.

It can be written as a sum of positive squares in 4 ways, for example, as 188101225 + 5437292644 = 13715^2 + 73738^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5625393869 - 2¹⁶ = 5625328333 is a prime.

It is a super-2 number, since 2×5625393869² = 63290112362765578322, 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 (5625393899) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42047 + ... + 114099.

It is an arithmetic number, because the mean of its divisors is an integer number (711064899).

Almost surely, 2^5625393869 is an apocalyptic number.

It is an amenable number.

5625393869 is a deficient number, since it is larger than the sum of its proper divisors (63125323).

5625393869 is a wasteful number, since it uses less digits than its factorization.

5625393869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72927.

The product of its digits is 10497600, while the sum is 56.

The square root of 5625393869 is about 75002.6257473697. The cubic root of 5625393869 is about 1778.4881609061.

The spelling of 5625393869 in words is "five billion, six hundred twenty-five million, three hundred ninety-three thousand, eight hundred sixty-nine".