5643553465 has 8 divisors (see below), whose sum is σ = 7387924608. Its totient is φ = 4104402480.

The previous prime is 5643553459. The next prime is 5643553471.

5643553465 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (5643553459) and next prime (5643553471).

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

It is not a de Polignac number, because 5643553465 - 2³¹ = 3496069817 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51304977 + ... + 51305086.

It is an arithmetic number, because the mean of its divisors is an integer number (923490576).

Almost surely, 2^5643553465 is an apocalyptic number.

5643553465 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5643553465 is a deficient number, since it is larger than the sum of its proper divisors (1744371143).

5643553465 is a wasteful number, since it uses less digits than its factorization.

5643553465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102610079.

The product of its digits is 3240000, while the sum is 46.

The square root of 5643553465 is about 75123.5879401403. The cubic root of 5643553465 is about 1780.3998454736.

The spelling of 5643553465 in words is "five billion, six hundred forty-three million, five hundred fifty-three thousand, four hundred sixty-five".