5556090445 has 8 divisors (see below), whose sum is σ = 6761214720. Its totient is φ = 4382268240.

The previous prime is 5556090439. The next prime is 5556090481. The reversal of 5556090445 is 5440906555.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5556090445 - 2²³ = 5547701837 is a prime.

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 in 7 ways as a sum of consecutive naturals, for example, 7825125 + ... + 7825834.

It is an arithmetic number, because the mean of its divisors is an integer number (845151840).

Almost surely, 2^5556090445 is an apocalyptic number.

It is an amenable number.

5556090445 is a deficient number, since it is larger than the sum of its proper divisors (1205124275).

5556090445 is a wasteful number, since it uses less digits than its factorization.

5556090445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15651035.

The product of its (nonzero) digits is 540000, while the sum is 43.

The square root of 5556090445 is about 74539.1873111050. The cubic root of 5556090445 is about 1771.1544539654.

The spelling of 5556090445 in words is "five billion, five hundred fifty-six million, ninety thousand, four hundred forty-five".