55615556667003 has 16 divisors (see below), whose sum is σ = 74918894069376. Its totient is φ = 36694632026880.

The previous prime is 55615556666963. The next prime is 55615556667017. The reversal of 55615556667003 is 30076665551655.

It is not a de Polignac number, because 55615556667003 - 2²¹ = 55615554569851 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55615556660003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118762908 + ... + 119230278.

It is an arithmetic number, because the mean of its divisors is an integer number (4682430879336).

Almost surely, 2^{55615556667003} is an apocalyptic number.

55615556667003 is a deficient number, since it is larger than the sum of its proper divisors (19303337402373).

55615556667003 is a wasteful number, since it uses less digits than its factorization.

55615556667003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 876394.

The product of its (nonzero) digits is 85050000, while the sum is 60.

The spelling of 55615556667003 in words is "fifty-five trillion, six hundred fifteen billion, five hundred fifty-six million, six hundred sixty-seven thousand, three".