5655306404551 has 16 divisors (see below), whose sum is σ = 5757435307008. Its totient is φ = 5553806832000.

The previous prime is 5655306404549. The next prime is 5655306404597. The reversal of 5655306404551 is 1554046035565.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 5655306404551 - 2¹ = 5655306404549 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5655306404495 and 5655306404504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5655306404851) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 275173726 + ... + 275194276.

It is an arithmetic number, because the mean of its divisors is an integer number (359839706688).

Almost surely, 2^{5655306404551} is an apocalyptic number.

5655306404551 is a deficient number, since it is larger than the sum of its proper divisors (102128902457).

5655306404551 is a wasteful number, since it uses less digits than its factorization.

5655306404551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35622.

The product of its (nonzero) digits is 5400000, while the sum is 49.

The spelling of 5655306404551 in words is "five trillion, six hundred fifty-five billion, three hundred six million, four hundred four thousand, five hundred fifty-one".