5557638805 has 16 divisors (see below), whose sum is σ = 6725088000. Its totient is φ = 4408934400.

The previous prime is 5557638803. The next prime is 5557638809. The reversal of 5557638805 is 5088367555.

It is not a de Polignac number, because 5557638805 - 2¹ = 5557638803 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5557638803) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 446101 + ... + 458389.

It is an arithmetic number, because the mean of its divisors is an integer number (420318000).

Almost surely, 2^5557638805 is an apocalyptic number.

It is an amenable number.

5557638805 is a deficient number, since it is larger than the sum of its proper divisors (1167449195).

5557638805 is a wasteful number, since it uses less digits than its factorization.

5557638805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13044.

The product of its (nonzero) digits is 5040000, while the sum is 52.

The square root of 5557638805 is about 74549.5728022636. The cubic root of 5557638805 is about 1771.3189659263.

The spelling of 5557638805 in words is "five billion, five hundred fifty-seven million, six hundred thirty-eight thousand, eight hundred five".