5556476431 has 4 divisors (see below), whose sum is σ = 6061610664. Its totient is φ = 5051342200.

The previous prime is 5556476411. The next prime is 5556476437. The reversal of 5556476431 is 1346746555.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5556476431 - 2¹¹ = 5556474383 is a prime.

It is a super-3 number, since 3×5556476431³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5556476437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 252567100 + ... + 252567121.

It is an arithmetic number, because the mean of its divisors is an integer number (1515402666).

Almost surely, 2^5556476431 is an apocalyptic number.

5556476431 is a deficient number, since it is larger than the sum of its proper divisors (505134233).

5556476431 is a wasteful number, since it uses less digits than its factorization.

5556476431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505134232.

The product of its digits is 1512000, while the sum is 46.

The square root of 5556476431 is about 74541.7764143034. The cubic root of 5556476431 is about 1771.1954675162.

The spelling of 5556476431 in words is "five billion, five hundred fifty-six million, four hundred seventy-six thousand, four hundred thirty-one".