6550152 has 64 divisors (see below), whose sum is σ = 18923520. Its totient is φ = 1850688.

The previous prime is 6550129. The next prime is 6550157. The reversal of 6550152 is 2510556.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (6550157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21183 + ... + 21489.

It is an arithmetic number, because the mean of its divisors is an integer number (295680).

Almost surely, 2^6550152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6550152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9461760).

6550152 is an abundant number, since it is smaller than the sum of its proper divisors (12373368).

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

6550152 is a wasteful number, since it uses less digits than its factorization.

6550152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450 (or 446 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 6550152 is about 2559.3264738989. The cubic root of 6550152 is about 187.1043104351.

The spelling of 6550152 in words is "six million, five hundred fifty thousand, one hundred fifty-two".