5655423505 has 8 divisors (see below), whose sum is σ = 6818673024. Its totient is φ = 4502895600.

The previous prime is 5655423503. The next prime is 5655423509. The reversal of 5655423505 is 5053245565.

It is a happy number.

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

It is not a de Polignac number, because 5655423505 - 2¹ = 5655423503 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5655423503) 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, 2679241 + ... + 2681350.

It is an arithmetic number, because the mean of its divisors is an integer number (852334128).

Almost surely, 2^5655423505 is an apocalyptic number.

It is an amenable number.

5655423505 is a deficient number, since it is larger than the sum of its proper divisors (1163249519).

5655423505 is a wasteful number, since it uses less digits than its factorization.

5655423505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5360807.

The product of its (nonzero) digits is 450000, while the sum is 40.

The square root of 5655423505 is about 75202.5498570361. The cubic root of 5655423505 is about 1781.6472048558.

The spelling of 5655423505 in words is "five billion, six hundred fifty-five million, four hundred twenty-three thousand, five hundred five".