550787952 has 160 divisors (see below), whose sum is σ = 1729889280. Its totient is φ = 148700160.

The previous prime is 550787933. The next prime is 550787953. The reversal of 550787952 is 259787055.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550787953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 197673 + ... + 200439.

It is an arithmetic number, because the mean of its divisors is an integer number (10811808).

Almost surely, 2^550787952 is an apocalyptic number.

550787952 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 550787952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (864944640).

550787952 is an abundant number, since it is smaller than the sum of its proper divisors (1179101328).

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

550787952 is a wasteful number, since it uses less digits than its factorization.

550787952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2831 (or 2825 counting only the distinct ones).

The product of its (nonzero) digits is 882000, while the sum is 48.

The square root of 550787952 is about 23468.8719797096. The cubic root of 550787952 is about 819.7123480440.

The spelling of 550787952 in words is "five hundred fifty million, seven hundred eighty-seven thousand, nine hundred fifty-two".