55225405204033 has 8 divisors (see below), whose sum is σ = 56509921946016. Its totient is φ = 53940897780000.

The previous prime is 55225405203973. The next prime is 55225405204051. The reversal of 55225405204033 is 33040250452255.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55225405204033 - 2³⁷ = 55087966250561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55225405204063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10470453 + ... + 14835133.

It is an arithmetic number, because the mean of its divisors is an integer number (7063740243252).

Almost surely, 2^{55225405204033} is an apocalyptic number.

It is an amenable number.

55225405204033 is a deficient number, since it is larger than the sum of its proper divisors (1284516741983).

55225405204033 is a wasteful number, since it uses less digits than its factorization.

55225405204033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4658975.

The product of its (nonzero) digits is 720000, while the sum is 40.

Adding to 55225405204033 its reverse (33040250452255), we get a palindrome (88265655656288).

The spelling of 55225405204033 in words is "fifty-five trillion, two hundred twenty-five billion, four hundred five million, two hundred four thousand, thirty-three".