5014401561 has 12 divisors (see below), whose sum is σ = 7800180388. Its totient is φ = 3085785504.

The previous prime is 5014401551. The next prime is 5014401577. The reversal of 5014401561 is 1651044105.

5014401561 is a `hidden beast` number, since 50 + 14 + 40 + 1 + 561 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1394574336 + 3619827225 = 37344^2 + 60165^2 .

It is not a de Polignac number, because 5014401561 - 2⁵ = 5014401529 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5014401541) 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, 21428950 + ... + 21429183.

Almost surely, 2^5014401561 is an apocalyptic number.

It is an amenable number.

5014401561 is a deficient number, since it is larger than the sum of its proper divisors (2785778827).

5014401561 is a wasteful number, since it uses less digits than its factorization.

5014401561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42858152 (or 42858149 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 5014401561 is about 70812.4393097710. The cubic root of 5014401561 is about 1711.6161277989.

Adding to 5014401561 its reverse (1651044105), we get a palindrome (6665445666).

The spelling of 5014401561 in words is "five billion, fourteen million, four hundred one thousand, five hundred sixty-one".