550756340 has 24 divisors (see below), whose sum is σ = 1181198592. Its totient is φ = 215614880.

The previous prime is 550756319. The next prime is 550756351. The reversal of 550756340 is 43657055.

It is a self number, because there is not a number n which added to its sum of digits gives 550756340.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 292016 + ... + 293895.

It is an arithmetic number, because the mean of its divisors is an integer number (49216608).

Almost surely, 2^550756340 is an apocalyptic number.

It is an amenable number.

550756340 is an abundant number, since it is smaller than the sum of its proper divisors (630442252).

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

550756340 is a wasteful number, since it uses less digits than its factorization.

550756340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585967 (or 585965 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 35.

The square root of 550756340 is about 23468.1984822014. The cubic root of 550756340 is about 819.6966655160.

The spelling of 550756340 in words is "five hundred fifty million, seven hundred fifty-six thousand, three hundred forty".