546559401 has 36 divisors (see below), whose sum is σ = 793872528. Its totient is φ = 334338048.

The previous prime is 546559337. The next prime is 546559411. The reversal of 546559401 is 104955645.

It is not a de Polignac number, because 546559401 - 2⁶ = 546559337 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 546559401.

It is not an unprimeable number, because it can be changed into a prime (546559411) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5634585 + ... + 5634681.

Almost surely, 2^546559401 is an apocalyptic number.

546559401 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

546559401 is a deficient number, since it is larger than the sum of its proper divisors (247313127).

546559401 is an equidigital number, since it uses as much as digits as its factorization.

546559401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298 (or 184 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 39.

The square root of 546559401 is about 23378.6099030717. The cubic root of 546559401 is about 817.6092375232.

The spelling of 546559401 in words is "five hundred forty-six million, five hundred fifty-nine thousand, four hundred one".