550196951 has 2 divisors, whose sum is σ = 550196952. Its totient is φ = 550196950.

The previous prime is 550196947. The next prime is 550196981. The reversal of 550196951 is 159691055.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 550196951 - 2² = 550196947 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 550196899 and 550196908.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550196921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275098475 + 275098476.

It is an arithmetic number, because the mean of its divisors is an integer number (275098476).

Almost surely, 2^550196951 is an apocalyptic number.

550196951 is a deficient number, since it is larger than the sum of its proper divisors (1).

550196951 is an equidigital number, since it uses as much as digits as its factorization.

550196951 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60750, while the sum is 41.

The square root of 550196951 is about 23456.2774327044. The cubic root of 550196951 is about 819.4190565922.

The spelling of 550196951 in words is "five hundred fifty million, one hundred ninety-six thousand, nine hundred fifty-one".