55335355015 has 4 divisors (see below), whose sum is σ = 66402426024. Its totient is φ = 44268284008.

The previous prime is 55335354989. The next prime is 55335355021. The reversal of 55335355015 is 51055353355.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 55335355015 - 2⁷ = 55335354887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 5533535497 + ... + 5533535506.

It is an arithmetic number, because the mean of its divisors is an integer number (16600606506).

Almost surely, 2^55335355015 is an apocalyptic number.

55335355015 is a deficient number, since it is larger than the sum of its proper divisors (11067071009).

55335355015 is a wasteful number, since it uses less digits than its factorization.

55335355015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11067071008.

The product of its (nonzero) digits is 421875, while the sum is 40.

The spelling of 55335355015 in words is "fifty-five billion, three hundred thirty-five million, three hundred fifty-five thousand, fifteen".