5566420134 has 24 divisors (see below), whose sum is σ = 13156993512. Its totient is φ = 1686793920.

The previous prime is 5566420121. The next prime is 5566420157. The reversal of 5566420134 is 4310246655.

5566420134 is a `hidden beast` number, since 5 + 5 + 6 + 642 + 0 + 1 + 3 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14056419 + ... + 14056814.

It is an arithmetic number, because the mean of its divisors is an integer number (548208063).

Almost surely, 2^5566420134 is an apocalyptic number.

5566420134 is an abundant number, since it is smaller than the sum of its proper divisors (7590573378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5566420134 is a wasteful number, since it uses less digits than its factorization.

5566420134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28113252 (or 28113249 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The square root of 5566420134 is about 74608.4454602828. The cubic root of 5566420134 is about 1772.2513972481.

Adding to 5566420134 its reverse (4310246655), we get a palindrome (9876666789).

The spelling of 5566420134 in words is "five billion, five hundred sixty-six million, four hundred twenty thousand, one hundred thirty-four".