5601533421 has 16 divisors (see below), whose sum is σ = 8149662720. Its totient is φ = 3394044720.

The previous prime is 5601533419. The next prime is 5601533453. The reversal of 5601533421 is 1243351065.

It is not a de Polignac number, because 5601533421 - 2¹ = 5601533419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5601533401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134940 + ... + 171498.

It is an arithmetic number, because the mean of its divisors is an integer number (509353920).

Almost surely, 2^5601533421 is an apocalyptic number.

It is an amenable number.

5601533421 is a deficient number, since it is larger than the sum of its proper divisors (2548129299).

5601533421 is a wasteful number, since it uses less digits than its factorization.

5601533421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41216.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 5601533421 is about 74843.3926342199. The cubic root of 5601533421 is about 1775.9700756742.

Adding to 5601533421 its reverse (1243351065), we get a palindrome (6844884486).

The spelling of 5601533421 in words is "five billion, six hundred one million, five hundred thirty-three thousand, four hundred twenty-one".