5392861 has 4 divisors (see below), whose sum is σ = 5538652. Its totient is φ = 5247072.

The previous prime is 5392847. The next prime is 5392901. The reversal of 5392861 is 1682935.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1682935 = 5 ⋅336587.

It can be written as a sum of positive squares in 2 ways, for example, as 3728761 + 1664100 = 1931^2 + 1290^2 .

It is a cyclic number.

It is not a de Polignac number, because 5392861 - 2¹⁹ = 4868573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5392661) 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, 72840 + ... + 72913.

It is an arithmetic number, because the mean of its divisors is an integer number (1384663).

Almost surely, 2^5392861 is an apocalyptic number.

It is an amenable number.

5392861 is a deficient number, since it is larger than the sum of its proper divisors (145791).

5392861 is a wasteful number, since it uses less digits than its factorization.

5392861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145790.

The product of its digits is 12960, while the sum is 34.

The square root of 5392861 is about 2322.2534314756. The cubic root of 5392861 is about 175.3637170025.

The spelling of 5392861 in words is "five million, three hundred ninety-two thousand, eight hundred sixty-one".