550907793 has 24 divisors (see below), whose sum is σ = 844066080. Its totient is φ = 345271680.

The previous prime is 550907779. The next prime is 550907807. The reversal of 550907793 is 397709055.

It is a happy number.

550907793 is a `hidden beast` number, since 550 + 9 + 0 + 7 + 7 + 93 = 666.

It is an interprime number because it is at equal distance from previous prime (550907779) and next prime (550907807).

It is not a de Polignac number, because 550907793 - 2²¹ = 548810641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (550907743) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10105 + ... + 34697.

It is an arithmetic number, because the mean of its divisors is an integer number (35169420).

Almost surely, 2^550907793 is an apocalyptic number.

It is an amenable number.

550907793 is a deficient number, since it is larger than the sum of its proper divisors (293158287).

550907793 is a wasteful number, since it uses less digits than its factorization.

550907793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24749 (or 24746 counting only the distinct ones).

The product of its (nonzero) digits is 297675, while the sum is 45.

The square root of 550907793 is about 23471.4250313014. The cubic root of 550907793 is about 819.7717950135.

The spelling of 550907793 in words is "five hundred fifty million, nine hundred seven thousand, seven hundred ninety-three".