55641353 has 4 divisors (see below), whose sum is σ = 55728000. Its totient is φ = 55554708.

The previous prime is 55641349. The next prime is 55641371. The reversal of 55641353 is 35314655.

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 55641353 - 2² = 55641349 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55643353) 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, 42353 + ... + 43646.

It is an arithmetic number, because the mean of its divisors is an integer number (13932000).

Almost surely, 2^55641353 is an apocalyptic number.

It is an amenable number.

55641353 is a deficient number, since it is larger than the sum of its proper divisors (86647).

55641353 is an equidigital number, since it uses as much as digits as its factorization.

55641353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86646.

The product of its digits is 27000, while the sum is 32.

The square root of 55641353 is about 7459.3131721359. The cubic root of 55641353 is about 381.7677402667.

The spelling of 55641353 in words is "fifty-five million, six hundred forty-one thousand, three hundred fifty-three".