55534252223 has 8 divisors (see below), whose sum is σ = 58804153200. Its totient is φ = 52264704640.

The previous prime is 55534252217. The next prime is 55534252229. The reversal of 55534252223 is 32225243555.

It is an interprime number because it is at equal distance from previous prime (55534252217) and next prime (55534252229).

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 55534252223 - 2²⁴ = 55517475007 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 (55534252229) 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, 278828 + ... + 434526.

It is an arithmetic number, because the mean of its divisors is an integer number (7350519150).

Almost surely, 2^55534252223 is an apocalyptic number.

55534252223 is a deficient number, since it is larger than the sum of its proper divisors (3269900977).

55534252223 is a wasteful number, since it uses less digits than its factorization.

55534252223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176697.

The product of its digits is 360000, while the sum is 38.

Adding to 55534252223 its reverse (32225243555), we get a palindrome (87759495778).

The spelling of 55534252223 in words is "fifty-five billion, five hundred thirty-four million, two hundred fifty-two thousand, two hundred twenty-three".