5661610201053 has 12 divisors (see below), whose sum is σ = 8180987353500. Its totient is φ = 3772973284416.

The previous prime is 5661610201007. The next prime is 5661610201069. The reversal of 5661610201053 is 3501020161665.

5661610201053 is a `hidden beast` number, since 5 + 6 + 6 + 1 + 610 + 20 + 10 + 5 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1836507411684 + 3825102789369 = 1355178^2 + 1955787^2 .

It is not a de Polignac number, because 5661610201053 - 2²⁹ = 5661073330141 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5661610200999 and 5661610201017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5661610206053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 119434678 + ... + 119482071.

It is an arithmetic number, because the mean of its divisors is an integer number (681748946125).

Almost surely, 2^{5661610201053} is an apocalyptic number.

It is an amenable number.

5661610201053 is a deficient number, since it is larger than the sum of its proper divisors (2519377152447).

5661610201053 is a wasteful number, since it uses less digits than its factorization.

5661610201053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238919388 (or 238919385 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The spelling of 5661610201053 in words is "five trillion, six hundred sixty-one billion, six hundred ten million, two hundred one thousand, fifty-three".