55002555550499 has 16 divisors (see below), whose sum is σ = 58322475354528. Its totient is φ = 51692064233472.

The previous prime is 55002555550463. The next prime is 55002555550519. The reversal of 55002555550499 is 99405555520055.

It is a cyclic number.

It is not a de Polignac number, because 55002555550499 - 2²⁸ = 55002287115043 is a prime.

It is a super-2 number, since 2×55002555550499² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (55002555550199) 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 15 ways as a sum of consecutive naturals, for example, 41026472 + ... + 42345914.

It is an arithmetic number, because the mean of its divisors is an integer number (3645154709658).

Almost surely, 2^{55002555550499} is an apocalyptic number.

55002555550499 is a deficient number, since it is larger than the sum of its proper divisors (3319919804029).

55002555550499 is a wasteful number, since it uses less digits than its factorization.

55002555550499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1323014.

The product of its (nonzero) digits is 50625000, while the sum is 59.

The spelling of 55002555550499 in words is "fifty-five trillion, two billion, five hundred fifty-five million, five hundred fifty thousand, four hundred ninety-nine".