547016401 has 4 divisors (see below), whose sum is σ = 549793332. Its totient is φ = 544239472.

The previous prime is 547016369. The next prime is 547016413. The reversal of 547016401 is 104610745.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 104610745 = 5 ⋅20922149.

It can be written as a sum of positive squares in 2 ways, for example, as 516380176 + 30636225 = 22724^2 + 5535^2 .

It is a cyclic number.

It is not a de Polignac number, because 547016401 - 2⁵ = 547016369 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 547016401.

It is not an unprimeable number, because it can be changed into a prime (547016501) 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, 1388170 + ... + 1388563.

It is an arithmetic number, because the mean of its divisors is an integer number (137448333).

Almost surely, 2^547016401 is an apocalyptic number.

It is an amenable number.

547016401 is a deficient number, since it is larger than the sum of its proper divisors (2776931).

547016401 is a wasteful number, since it uses less digits than its factorization.

547016401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2776930.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 547016401 is about 23388.3817524856. The cubic root of 547016401 is about 817.8370525473.

The spelling of 547016401 in words is "five hundred forty-seven million, sixteen thousand, four hundred one".