65553441427 has 8 divisors (see below), whose sum is σ = 65959106400. Its totient is φ = 65148961920.

The previous prime is 65553441419. The next prime is 65553441439. The reversal of 65553441427 is 72414435556.

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 65553441427 - 2³ = 65553441419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65553441487) 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, 185302 + ... + 406747.

It is an arithmetic number, because the mean of its divisors is an integer number (8244888300).

Almost surely, 2^65553441427 is an apocalyptic number.

65553441427 is a deficient number, since it is larger than the sum of its proper divisors (405664973).

65553441427 is a wasteful number, since it uses less digits than its factorization.

65553441427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592733.

The product of its digits is 2016000, while the sum is 46.

The spelling of 65553441427 in words is "sixty-five billion, five hundred fifty-three million, four hundred forty-one thousand, four hundred twenty-seven".