5561463063 has 8 divisors (see below), whose sum is σ = 7985690608. Its totient is φ = 3422438784.

The previous prime is 5561463049. The next prime is 5561463097. The reversal of 5561463063 is 3603641655.

It is a happy number.

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

It is not a de Polignac number, because 5561463063 - 2¹⁴ = 5561446679 is a prime.

It is a super-2 number, since 2×5561463063² = 61859742802226683938, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 142601617 = 5561463063 / (5 + 5 + 6 + 1 + 4 + 6 + 3 + 0 + 6 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5561463013) 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, 71300770 + ... + 71300847.

It is an arithmetic number, because the mean of its divisors is an integer number (998211326).

Almost surely, 2^5561463063 is an apocalyptic number.

5561463063 is a deficient number, since it is larger than the sum of its proper divisors (2424227545).

5561463063 is a wasteful number, since it uses less digits than its factorization.

5561463063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142601633.

The product of its (nonzero) digits is 194400, while the sum is 39.

The square root of 5561463063 is about 74575.2174854355. The cubic root of 5561463063 is about 1771.7251592645.

The spelling of 5561463063 in words is "five billion, five hundred sixty-one million, four hundred sixty-three thousand, sixty-three".