55420043353 has 8 divisors (see below), whose sum is σ = 58358556000. Its totient is φ = 52483697568.

The previous prime is 55420043351. The next prime is 55420043363. The reversal of 55420043353 is 35334002455.

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

It is not a de Polignac number, because 55420043353 - 2¹ = 55420043351 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55420043351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 489076 + ... + 591637.

It is an arithmetic number, because the mean of its divisors is an integer number (7294819500).

Almost surely, 2^55420043353 is an apocalyptic number.

It is an amenable number.

55420043353 is a deficient number, since it is larger than the sum of its proper divisors (2938512647).

55420043353 is a wasteful number, since it uses less digits than its factorization.

55420043353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1083431.

The product of its (nonzero) digits is 108000, while the sum is 34.

The spelling of 55420043353 in words is "fifty-five billion, four hundred twenty million, forty-three thousand, three hundred fifty-three".