55402554323 has 4 divisors (see below), whose sum is σ = 55407146280. Its totient is φ = 55397962368.

The previous prime is 55402554281. The next prime is 55402554397. The reversal of 55402554323 is 32345520455.

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

It is a cyclic number.

It is not a de Polignac number, because 55402554323 - 2¹⁶ = 55402488787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55402554223) 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, 2277833 + ... + 2302026.

It is an arithmetic number, because the mean of its divisors is an integer number (13851786570).

Almost surely, 2^55402554323 is an apocalyptic number.

55402554323 is a deficient number, since it is larger than the sum of its proper divisors (4591957).

55402554323 is a wasteful number, since it uses less digits than its factorization.

55402554323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4591956.

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

The spelling of 55402554323 in words is "fifty-five billion, four hundred two million, five hundred fifty-four thousand, three hundred twenty-three".