5556543402 has 16 divisors (see below), whose sum is σ = 11130270912. Its totient is φ = 1849317120.

The previous prime is 5556543401. The next prime is 5556543403. The reversal of 5556543402 is 2043456555.

It is an interprime number because it is at equal distance from previous prime (5556543401) and next prime (5556543403).

It is not an unprimeable number, because it can be changed into a prime (5556543401) 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 7 ways as a sum of consecutive naturals, for example, 711799 + ... + 719562.

It is an arithmetic number, because the mean of its divisors is an integer number (695641932).

Almost surely, 2^5556543402 is an apocalyptic number.

5556543402 is an abundant number, since it is smaller than the sum of its proper divisors (5573727510).

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

5556543402 is a wasteful number, since it uses less digits than its factorization.

5556543402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1432013.

The product of its (nonzero) digits is 360000, while the sum is 39.

The square root of 5556543402 is about 74542.2256308463. The cubic root of 5556543402 is about 1771.2025834320.

Adding to 5556543402 its reverse (2043456555), we get a palindrome (7599999957).

The spelling of 5556543402 in words is "five billion, five hundred fifty-six million, five hundred forty-three thousand, four hundred two".