5667078401 has 8 divisors (see below), whose sum is σ = 6001157160. Its totient is φ = 5333079808.

The previous prime is 5667078383. The next prime is 5667078409. The reversal of 5667078401 is 1048707665.

It is a Cunningham number, because it is equal to 75280²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 161290000 + 5505788401 = 12700^2 + 74201^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5667078401 - 2⁶ = 5667078337 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5667078409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186275 + ... + 214551.

It is an arithmetic number, because the mean of its divisors is an integer number (750144645).

Almost surely, 2^5667078401 is an apocalyptic number.

It is an amenable number.

5667078401 is a deficient number, since it is larger than the sum of its proper divisors (334078759).

5667078401 is a wasteful number, since it uses less digits than its factorization.

5667078401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40083.

The product of its (nonzero) digits is 282240, while the sum is 44.

The square root of 5667078401 is about 75280.0000066419. Note that the first 5 decimals coincide. The cubic root of 5667078401 is about 1782.8702588450.

The spelling of 5667078401 in words is "five billion, six hundred sixty-seven million, seventy-eight thousand, four hundred one".