5521554323 has 4 divisors (see below), whose sum is σ = 5538236088. Its totient is φ = 5504872560.

The previous prime is 5521554319. The next prime is 5521554329. The reversal of 5521554323 is 3234551255.

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 5521554323 - 2² = 5521554319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5521554329) 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, 8340386 + ... + 8341047.

It is an arithmetic number, because the mean of its divisors is an integer number (1384559022).

Almost surely, 2^5521554323 is an apocalyptic number.

5521554323 is a deficient number, since it is larger than the sum of its proper divisors (16681765).

5521554323 is a wasteful number, since it uses less digits than its factorization.

5521554323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16681764.

The product of its digits is 90000, while the sum is 35.

The square root of 5521554323 is about 74307.1619899455. The cubic root of 5521554323 is about 1767.4770488908.

The spelling of 5521554323 in words is "five billion, five hundred twenty-one million, five hundred fifty-four thousand, three hundred twenty-three".