5551423130 has 24 divisors (see below), whose sum is σ = 10983561876. Its totient is φ = 2018698880.

The previous prime is 5551423127. The next prime is 5551423139. The reversal of 5551423130 is 313241555.

It can be written as a sum of positive squares in 2 ways, for example, as 4664753401 + 886669729 = 68299^2 + 29777^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5551423093 and 5551423102.

It is not an unprimeable number, because it can be changed into a prime (5551423139) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2292767 + ... + 2295186.

Almost surely, 2^5551423130 is an apocalyptic number.

5551423130 is a deficient number, since it is larger than the sum of its proper divisors (5432138746).

5551423130 is a wasteful number, since it uses less digits than its factorization.

5551423130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4587982 (or 4587971 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 5551423130 is about 74507.8729397102. The cubic root of 5551423130 is about 1770.6583706348.

Adding to 5551423130 its reverse (313241555), we get a palindrome (5864664685).

The spelling of 5551423130 in words is "five billion, five hundred fifty-one million, four hundred twenty-three thousand, one hundred thirty".