5655474942975 has 384 divisors, whose sum is σ = 12428754508800. Its totient is φ = 2500027545600.

The previous prime is 5655474942959. The next prime is 5655474943021. The reversal of 5655474942975 is 5792494745565.

5655474942975 is a `hidden beast` number, since 5 + 6 + 5 + 5 + 47 + 494 + 2 + 97 + 5 = 666.

It is not a de Polignac number, because 5655474942975 - 2⁴ = 5655474942959 is a prime.

It is a congruent number.

It is an unprimeable number.

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 383 ways as a sum of consecutive naturals, for example, 1353954087 + ... + 1353958263.

It is an arithmetic number, because the mean of its divisors is an integer number (32366548200).

Almost surely, 2^{5655474942975} is an apocalyptic number.

5655474942975 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5655474942975 is an abundant number, since it is smaller than the sum of its proper divisors (6773279565825).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5655474942975 is a wasteful number, since it uses less digits than its factorization.

5655474942975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4329 (or 4292 counting only the distinct ones).

The product of its digits is 1905120000, while the sum is 72.

The spelling of 5655474942975 in words is "five trillion, six hundred fifty-five billion, four hundred seventy-four million, nine hundred forty-two thousand, nine hundred seventy-five".