546550379 has 2 divisors, whose sum is σ = 546550380. Its totient is φ = 546550378.

The previous prime is 546550349. The next prime is 546550427. The reversal of 546550379 is 973055645.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 546550379 - 2¹² = 546546283 is a prime.

It is not a weakly prime, because it can be changed into another prime (546550349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273275189 + 273275190.

It is an arithmetic number, because the mean of its divisors is an integer number (273275190).

Almost surely, 2^546550379 is an apocalyptic number.

546550379 is a deficient number, since it is larger than the sum of its proper divisors (1).

546550379 is an equidigital number, since it uses as much as digits as its factorization.

546550379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 567000, while the sum is 44.

The square root of 546550379 is about 23378.4169481169. The cubic root of 546550379 is about 817.6047387678.

The spelling of 546550379 in words is "five hundred forty-six million, five hundred fifty thousand, three hundred seventy-nine".