55052953149 has 8 divisors (see below), whose sum is σ = 73405912672. Its totient is φ = 36700981200.

The previous prime is 55052953147. The next prime is 55052953171. The reversal of 55052953149 is 94135925055.

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

It is not a de Polignac number, because 55052953149 - 2¹ = 55052953147 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55052953098 and 55052953107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55052953141) 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, 105202 + ... + 348099.

It is an arithmetic number, because the mean of its divisors is an integer number (9175739084).

Almost surely, 2^55052953149 is an apocalyptic number.

It is an amenable number.

55052953149 is a deficient number, since it is larger than the sum of its proper divisors (18352959523).

55052953149 is a wasteful number, since it uses less digits than its factorization.

55052953149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493787.

The product of its (nonzero) digits is 1215000, while the sum is 48.

The spelling of 55052953149 in words is "fifty-five billion, fifty-two million, nine hundred fifty-three thousand, one hundred forty-nine".