550788860 has 24 divisors (see below), whose sum is σ = 1157254560. Its totient is φ = 220201664.

The previous prime is 550788857. The next prime is 550788863. The reversal of 550788860 is 68887055.

It is an interprime number because it is at equal distance from previous prime (550788857) and next prime (550788863).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550788863) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40217 + ... + 52143.

It is an arithmetic number, because the mean of its divisors is an integer number (48218940).

Almost surely, 2^550788860 is an apocalyptic number.

It is an amenable number.

550788860 is an abundant number, since it is smaller than the sum of its proper divisors (606465700).

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

550788860 is a wasteful number, since it uses less digits than its factorization.

550788860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14245 (or 14243 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 47.

The square root of 550788860 is about 23468.8913244746. The cubic root of 550788860 is about 819.7127984887.

The spelling of 550788860 in words is "five hundred fifty million, seven hundred eighty-eight thousand, eight hundred sixty".