5985904550 has 24 divisors (see below), whose sum is σ = 11140172400. Its totient is φ = 2392987680.

The previous prime is 5985904541. The next prime is 5985904559. The reversal of 5985904550 is 554095895.

It is an interprime number because it is at equal distance from previous prime (5985904541) and next prime (5985904559).

It is a Harshad number since it is a multiple of its sum of digits (50).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5985904559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55991 + ... + 122909.

It is an arithmetic number, because the mean of its divisors is an integer number (464173850).

Almost surely, 2^5985904550 is an apocalyptic number.

5985904550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5985904550 is a deficient number, since it is larger than the sum of its proper divisors (5154267850).

5985904550 is a wasteful number, since it uses less digits than its factorization.

5985904550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68720 (or 68715 counting only the distinct ones).

The product of its (nonzero) digits is 1620000, while the sum is 50.

The square root of 5985904550 is about 77368.6276859038. The cubic root of 5985904550 is about 1815.6965252863.

The spelling of 5985904550 in words is "five billion, nine hundred eighty-five million, nine hundred four thousand, five hundred fifty".