5552473581 has 24 divisors (see below), whose sum is σ = 8765961984. Its totient is φ = 3371518080.

The previous prime is 5552473559. The next prime is 5552473583. The reversal of 5552473581 is 1853742555.

5552473581 is a `hidden beast` number, since 5 + 5 + 524 + 73 + 58 + 1 = 666.

It is not a de Polignac number, because 5552473581 - 2⁶ = 5552473517 is a prime.

It is a super-2 number, since 2×5552473581² = 61659925735405927122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5552473583) by changing a digit.

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 in 23 ways as a sum of consecutive naturals, for example, 580591 + ... + 590076.

It is an arithmetic number, because the mean of its divisors is an integer number (365248416).

Almost surely, 2^5552473581 is an apocalyptic number.

5552473581 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

5552473581 is a deficient number, since it is larger than the sum of its proper divisors (3213488403).

5552473581 is a wasteful number, since it uses less digits than its factorization.

5552473581 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1170721 (or 1170718 counting only the distinct ones).

The product of its digits is 840000, while the sum is 45.

The square root of 5552473581 is about 74514.9218680393. The cubic root of 5552473581 is about 1770.7700460561.

The spelling of 5552473581 in words is "five billion, five hundred fifty-two million, four hundred seventy-three thousand, five hundred eighty-one".