55558033033 has 4 divisors (see below), whose sum is σ = 55625705028. Its totient is φ = 55490361040.

The previous prime is 55558033031. The next prime is 55558033051. The reversal of 55558033033 is 33033085555.

55558033033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 9248284224 + 46309748809 = 96168^2 + 215197^2 .

It is a cyclic number.

It is not a de Polignac number, because 55558033033 - 2¹ = 55558033031 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55558033031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33834766 + ... + 33836407.

It is an arithmetic number, because the mean of its divisors is an integer number (13906426257).

Almost surely, 2^55558033033 is an apocalyptic number.

It is an amenable number.

55558033033 is a deficient number, since it is larger than the sum of its proper divisors (67671995).

55558033033 is an equidigital number, since it uses as much as digits as its factorization.

55558033033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67671994.

The product of its (nonzero) digits is 405000, while the sum is 40.

The spelling of 55558033033 in words is "fifty-five billion, five hundred fifty-eight million, thirty-three thousand, thirty-three".