5655839550 has 48 divisors (see below), whose sum is σ = 14510165040. Its totient is φ = 1456215040.

The previous prime is 5655839537. The next prime is 5655839593. The reversal of 5655839550 is 559385565.

It is a junction number, because it is equal to n+sod(n) for n = 5655839493 and 5655839502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 645747 + ... + 654446.

It is an arithmetic number, because the mean of its divisors is an integer number (302295105).

Almost surely, 2^5655839550 is an apocalyptic number.

5655839550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5655839550 is an abundant number, since it is smaller than the sum of its proper divisors (8854325490).

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

5655839550 is a wasteful number, since it uses less digits than its factorization.

5655839550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1300237 (or 1300232 counting only the distinct ones).

The product of its (nonzero) digits is 4050000, while the sum is 51.

The square root of 5655839550 is about 75205.3159690191. The cubic root of 5655839550 is about 1781.6908931392.

The spelling of 5655839550 in words is "five billion, six hundred fifty-five million, eight hundred thirty-nine thousand, five hundred fifty".