550795615 has 4 divisors (see below), whose sum is σ = 660954744. Its totient is φ = 440636488.

The previous prime is 550795613. The next prime is 550795667. The reversal of 550795615 is 516597055.

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 550795615 - 2¹ = 550795613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550795613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55079557 + ... + 55079566.

It is an arithmetic number, because the mean of its divisors is an integer number (165238686).

Almost surely, 2^550795615 is an apocalyptic number.

550795615 is a deficient number, since it is larger than the sum of its proper divisors (110159129).

550795615 is a wasteful number, since it uses less digits than its factorization.

550795615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110159128.

The product of its (nonzero) digits is 236250, while the sum is 43.

The square root of 550795615 is about 23469.0352379470. The cubic root of 550795615 is about 819.7161495231.

The spelling of 550795615 in words is "five hundred fifty million, seven hundred ninety-five thousand, six hundred fifteen".