5392145 has 32 divisors (see below), whose sum is σ = 7672320. Its totient is φ = 3594240.

The previous prime is 5392141. The next prime is 5392151. The reversal of 5392145 is 5412935.

5392145 = 68² + 69² + ... + 254².

5392145 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5392145 - 2² = 5392141 is a prime.

It is a super-3 number, since 3×5392145³ (a number of 21 digits) contains 333 as substring.

It is an Ulam number.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 68216 + ... + 68294.

It is an arithmetic number, because the mean of its divisors is an integer number (239760).

Almost surely, 2^5392145 is an apocalyptic number.

5392145 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5392145 is a deficient number, since it is larger than the sum of its proper divisors (2280175).

5392145 is a wasteful number, since it uses less digits than its factorization.

5392145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185.

The product of its digits is 5400, while the sum is 29.

The square root of 5392145 is about 2322.0992657507. The cubic root of 5392145 is about 175.3559557555.

The spelling of 5392145 in words is "five million, three hundred ninety-two thousand, one hundred forty-five".