5392161 has 12 divisors (see below), whose sum is σ = 7842900. Its totient is φ = 3569760.

The previous prime is 5392151. The next prime is 5392193. The reversal of 5392161 is 1612935.

5392161 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 463761 + 4928400 = 681^2 + 2220^2 .

It is not a de Polignac number, because 5392161 - 2⁵ = 5392129 is a prime.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a d-powerful number, because it can be written as 5⁷ + 3¹⁴ + 9⁴ + 2¹⁹ + 1 + 6³ + 1 .

It is not an unprimeable number, because it can be changed into a prime (5392141) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 670 + ... + 3351.

It is an arithmetic number, because the mean of its divisors is an integer number (653575).

Almost surely, 2^5392161 is an apocalyptic number.

5392161 is the 1341-st octagonal number.

It is an amenable number.

5392161 is a deficient number, since it is larger than the sum of its proper divisors (2450739).

5392161 is a wasteful number, since it uses less digits than its factorization.

5392161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4176 (or 4173 counting only the distinct ones).

The product of its digits is 1620, while the sum is 27.

The square root of 5392161 is about 2322.1027109066. The cubic root of 5392161 is about 175.3561291987.

The spelling of 5392161 in words is "five million, three hundred ninety-two thousand, one hundred sixty-one".