550363001 has 4 divisors (see below), whose sum is σ = 550837392. Its totient is φ = 549888612.

The previous prime is 550362979. The next prime is 550363003. The reversal of 550363001 is 100363055.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 550363001 - 2⁶ = 550362937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (550363003) 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, 235451 + ... + 237776.

It is an arithmetic number, because the mean of its divisors is an integer number (137709348).

Almost surely, 2^550363001 is an apocalyptic number.

It is an amenable number.

550363001 is a deficient number, since it is larger than the sum of its proper divisors (474391).

550363001 is a wasteful number, since it uses less digits than its factorization.

550363001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474390.

The product of its (nonzero) digits is 1350, while the sum is 23.

The square root of 550363001 is about 23459.8167298894. The cubic root of 550363001 is about 819.5014821359.

The spelling of 550363001 in words is "five hundred fifty million, three hundred sixty-three thousand, one".