5578561401 has 8 divisors (see below), whose sum is σ = 8500665024. Its totient is φ = 3187749360.

The previous prime is 5578561399. The next prime is 5578561403. The reversal of 5578561401 is 1041658755.

It is an interprime number because it is at equal distance from previous prime (5578561399) and next prime (5578561403).

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

It is not a de Polignac number, because 5578561401 - 2¹ = 5578561399 is a prime.

It is a super-2 number, since 2×5578561401² = 62240694609454165602, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5578561403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132822870 + ... + 132822911.

It is an arithmetic number, because the mean of its divisors is an integer number (1062583128).

Almost surely, 2^5578561401 is an apocalyptic number.

It is an amenable number.

5578561401 is a deficient number, since it is larger than the sum of its proper divisors (2922103623).

5578561401 is a wasteful number, since it uses less digits than its factorization.

5578561401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265645791.

The product of its (nonzero) digits is 168000, while the sum is 42.

The square root of 5578561401 is about 74689.7677128534. The cubic root of 5578561401 is about 1773.5389843339.

The spelling of 5578561401 in words is "five billion, five hundred seventy-eight million, five hundred sixty-one thousand, four hundred one".