550820695 has 4 divisors (see below), whose sum is σ = 660984840. Its totient is φ = 440656552.

The previous prime is 550820687. The next prime is 550820719. The reversal of 550820695 is 596028055.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 550820695 - 2³ = 550820687 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55082065 + ... + 55082074.

It is an arithmetic number, because the mean of its divisors is an integer number (165246210).

Almost surely, 2^550820695 is an apocalyptic number.

550820695 is a deficient number, since it is larger than the sum of its proper divisors (110164145).

550820695 is a wasteful number, since it uses less digits than its factorization.

550820695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110164144.

The product of its (nonzero) digits is 108000, while the sum is 40.

The square root of 550820695 is about 23469.5695529339. The cubic root of 550820695 is about 819.7285910219.

The spelling of 550820695 in words is "five hundred fifty million, eight hundred twenty thousand, six hundred ninety-five".