55455020315033 has 4 divisors (see below), whose sum is σ = 55456127937060. Its totient is φ = 55453912693008.

The previous prime is 55455020314999. The next prime is 55455020315039. The reversal of 55455020315033 is 33051302055455.

55455020315033 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 47409242680969 + 8045777634064 = 6885437^2 + 2836508^2 .

It is a cyclic number.

It is not a de Polignac number, because 55455020315033 - 2³⁸ = 55180142408089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55455020315039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 553735910 + ... + 553836047.

It is an arithmetic number, because the mean of its divisors is an integer number (13864031984265).

Almost surely, 2^{55455020315033} is an apocalyptic number.

It is an amenable number.

55455020315033 is a deficient number, since it is larger than the sum of its proper divisors (1107622027).

55455020315033 is a wasteful number, since it uses less digits than its factorization.

55455020315033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1107622026.

The product of its (nonzero) digits is 675000, while the sum is 41.

The spelling of 55455020315033 in words is "fifty-five trillion, four hundred fifty-five billion, twenty million, three hundred fifteen thousand, thirty-three".