5548942431 has 12 divisors (see below), whose sum is σ = 8166368808. Its totient is φ = 3629496624.

The previous prime is 5548942423. The next prime is 5548942459. The reversal of 5548942431 is 1342498455.

5548942431 is a `hidden beast` number, since 554 + 8 + 94 + 2 + 4 + 3 + 1 = 666.

It is not a de Polignac number, because 5548942431 - 2³ = 5548942423 is a prime.

It is a super-2 number, since 2×5548942431² = 61581524205104379522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5548942471) 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, 5816025 + ... + 5816978.

It is an arithmetic number, because the mean of its divisors is an integer number (680530734).

Almost surely, 2^5548942431 is an apocalyptic number.

5548942431 is a deficient number, since it is larger than the sum of its proper divisors (2617426377).

5548942431 is a wasteful number, since it uses less digits than its factorization.

5548942431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11633062 (or 11633059 counting only the distinct ones).

The product of its digits is 691200, while the sum is 45.

The square root of 5548942431 is about 74491.2238522096. The cubic root of 5548942431 is about 1770.3945869299.

The spelling of 5548942431 in words is "five billion, five hundred forty-eight million, nine hundred forty-two thousand, four hundred thirty-one".