5504213655 has 48 divisors (see below), whose sum is σ = 9972178944. Its totient is φ = 2912384160.

The previous prime is 5504213639. The next prime is 5504213677. The reversal of 5504213655 is 5563124055.

5504213655 is a `hidden beast` number, since 550 + 4 + 21 + 36 + 55 = 666.

It is not a de Polignac number, because 5504213655 - 2⁴ = 5504213639 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 136470 + ... + 172140.

It is an arithmetic number, because the mean of its divisors is an integer number (207753728).

Almost surely, 2^5504213655 is an apocalyptic number.

5504213655 is a deficient number, since it is larger than the sum of its proper divisors (4467965289).

5504213655 is a wasteful number, since it uses less digits than its factorization.

5504213655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35818 (or 35806 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

The square root of 5504213655 is about 74190.3878881894. The cubic root of 5504213655 is about 1765.6248304717.

The spelling of 5504213655 in words is "five billion, five hundred four million, two hundred thirteen thousand, six hundred fifty-five".