55355335523 has 8 divisors (see below), whose sum is σ = 56445139296. Its totient is φ = 54274147200.

The previous prime is 55355335487. The next prime is 55355335573. The reversal of 55355335523 is 32553355355.

It is a happy number.

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 55355335523 - 2⁸ = 55355335267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55355335573) 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, 2140886 + ... + 2166587.

It is an arithmetic number, because the mean of its divisors is an integer number (7055642412).

Almost surely, 2^55355335523 is an apocalyptic number.

55355335523 is a deficient number, since it is larger than the sum of its proper divisors (1089803773).

55355335523 is a wasteful number, since it uses less digits than its factorization.

55355335523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4307725.

The product of its digits is 2531250, while the sum is 44.

The spelling of 55355335523 in words is "fifty-five billion, three hundred fifty-five million, three hundred thirty-five thousand, five hundred twenty-three".