550213332454 has 4 divisors (see below), whose sum is σ = 825319998684. Its totient is φ = 275106666226.

The previous prime is 550213332419. The next prime is 550213332467. The reversal of 550213332454 is 454233312055.

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

It is a super-2 number, since 2×550213332454² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137553333112 + ... + 137553333115.

It is an arithmetic number, because the mean of its divisors is an integer number (206329999671).

Almost surely, 2^550213332454 is an apocalyptic number.

550213332454 is a deficient number, since it is larger than the sum of its proper divisors (275106666230).

550213332454 is a wasteful number, since it uses less digits than its factorization.

550213332454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275106666229.

The product of its (nonzero) digits is 216000, while the sum is 37.

The spelling of 550213332454 in words is "five hundred fifty billion, two hundred thirteen million, three hundred thirty-two thousand, four hundred fifty-four".