55583033247 has 40 divisors (see below), whose sum is σ = 100475042976. Its totient is φ = 29893390848.

The previous prime is 55583033189. The next prime is 55583033267. The reversal of 55583033247 is 74233038555.

55583033247 is a `hidden beast` number, since 55 + 58 + 303 + 3 + 247 = 666.

It is not a de Polignac number, because 55583033247 - 2⁷ = 55583033119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55583033267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2873598 + ... + 2892875.

Almost surely, 2^55583033247 is an apocalyptic number.

55583033247 is a deficient number, since it is larger than the sum of its proper divisors (44892009729).

55583033247 is a wasteful number, since it uses less digits than its factorization.

55583033247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5766509 (or 5766500 counting only the distinct ones).

The product of its (nonzero) digits is 1512000, while the sum is 45.

The spelling of 55583033247 in words is "fifty-five billion, five hundred eighty-three million, thirty-three thousand, two hundred forty-seven".