5521554423 has 48 divisors (see below), whose sum is σ = 10528517376. Its totient is φ = 2699608320.

The previous prime is 5521554403. The next prime is 5521554433. The reversal of 5521554423 is 3244551255.

5521554423 is a `hidden beast` number, since 552 + 15 + 54 + 42 + 3 = 666.

It is not a de Polignac number, because 5521554423 - 2⁶ = 5521554359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5521554403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 222561 + ... + 246122.

It is an arithmetic number, because the mean of its divisors is an integer number (219344112).

Almost surely, 2^5521554423 is an apocalyptic number.

5521554423 is a deficient number, since it is larger than the sum of its proper divisors (5006962953).

5521554423 is a wasteful number, since it uses less digits than its factorization.

5521554423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468724 (or 468721 counting only the distinct ones).

The product of its digits is 120000, while the sum is 36.

The square root of 5521554423 is about 74307.1626628281. The cubic root of 5521554423 is about 1767.4770595610.

The spelling of 5521554423 in words is "five billion, five hundred twenty-one million, five hundred fifty-four thousand, four hundred twenty-three".