54222765533 has 4 divisors (see below), whose sum is σ = 54986466528. Its totient is φ = 53459064540.

The previous prime is 54222765529. The next prime is 54222765577. The reversal of 54222765533 is 33556722245.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 54222765533 - 2² = 54222765529 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54222765593) 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, 381850391 + ... + 381850532.

It is an arithmetic number, because the mean of its divisors is an integer number (13746616632).

Almost surely, 2^54222765533 is an apocalyptic number.

It is an amenable number.

54222765533 is a deficient number, since it is larger than the sum of its proper divisors (763700995).

54222765533 is an equidigital number, since it uses as much as digits as its factorization.

54222765533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 763700994.

The product of its digits is 1512000, while the sum is 44.

The spelling of 54222765533 in words is "fifty-four billion, two hundred twenty-two million, seven hundred sixty-five thousand, five hundred thirty-three".