55145112353 has 8 divisors (see below), whose sum is σ = 55553312640. Its totient is φ = 54737076240.

The previous prime is 55145112307. The next prime is 55145112367. The reversal of 55145112353 is 35321154155.

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 55145112353 - 2³² = 50850145057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55145112653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 679823 + ... + 756603.

It is an arithmetic number, because the mean of its divisors is an integer number (6944164080).

Almost surely, 2^55145112353 is an apocalyptic number.

It is an amenable number.

55145112353 is a deficient number, since it is larger than the sum of its proper divisors (408200287).

55145112353 is a wasteful number, since it uses less digits than its factorization.

55145112353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82087.

The product of its digits is 45000, while the sum is 35.

The spelling of 55145112353 in words is "fifty-five billion, one hundred forty-five million, one hundred twelve thousand, three hundred fifty-three".