5313644661501 has 24 divisors (see below), whose sum is σ = 8403243367584. Its totient is φ = 3208764728160.

The previous prime is 5313644661473. The next prime is 5313644661539. The reversal of 5313644661501 is 1051664463135.

5313644661501 is a `hidden beast` number, since 5 + 3 + 1 + 36 + 4 + 466 + 150 + 1 = 666.

It is not a de Polignac number, because 5313644661501 - 2⁵ = 5313644661469 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5313644661571) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 96855571 + ... + 96910416.

It is an arithmetic number, because the mean of its divisors is an integer number (350135140316).

Almost surely, 2^{5313644661501} is an apocalyptic number.

It is an amenable number.

5313644661501 is a deficient number, since it is larger than the sum of its proper divisors (3089598706083).

5313644661501 is a wasteful number, since it uses less digits than its factorization.

5313644661501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193766281 (or 193766278 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 45.

The spelling of 5313644661501 in words is "five trillion, three hundred thirteen billion, six hundred forty-four million, six hundred sixty-one thousand, five hundred one".