55335514143 has 24 divisors (see below), whose sum is σ = 92428554288. Its totient is φ = 29187962496.

The previous prime is 55335514121. The next prime is 55335514151. The reversal of 55335514143 is 34141553355.

It is not a de Polignac number, because 55335514143 - 2⁵ = 55335514111 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55335514153) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14476246 + ... + 14480067.

It is an arithmetic number, because the mean of its divisors is an integer number (3851189762).

Almost surely, 2^55335514143 is an apocalyptic number.

55335514143 is a deficient number, since it is larger than the sum of its proper divisors (37093040145).

55335514143 is a wasteful number, since it uses less digits than its factorization.

55335514143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28956343 (or 28956336 counting only the distinct ones).

The product of its digits is 270000, while the sum is 39.

The spelling of 55335514143 in words is "fifty-five billion, three hundred thirty-five million, five hundred fourteen thousand, one hundred forty-three".