5661283359501 has 384 divisors, whose sum is σ = 11613159936000. Its totient is φ = 2657165575680.

The previous prime is 5661283359491. The next prime is 5661283359583. The reversal of 5661283359501 is 1059533821665.

5661283359501 is a `hidden beast` number, since 5 + 6 + 6 + 1 + 2 + 83 + 3 + 59 + 501 = 666.

It is not a de Polignac number, because 5661283359501 - 2⁷ = 5661283359373 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5661283379501) by changing a digit.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 1045865271 + ... + 1045870683.

It is an arithmetic number, because the mean of its divisors is an integer number (30242604000).

Almost surely, 2^{5661283359501} is an apocalyptic number.

It is an amenable number.

5661283359501 is an abundant number, since it is smaller than the sum of its proper divisors (5951876576499).

5661283359501 is a wasteful number, since it uses less digits than its factorization.

5661283359501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5582 (or 5565 counting only the distinct ones).

The product of its (nonzero) digits is 5832000, while the sum is 54.

The spelling of 5661283359501 in words is "five trillion, six hundred sixty-one billion, two hundred eighty-three million, three hundred fifty-nine thousand, five hundred one".