5390655 has 8 divisors (see below), whose sum is σ = 8625072. Its totient is φ = 2875008.

The previous prime is 5390647. The next prime is 5390657. The reversal of 5390655 is 5560935.

5390655 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5390655 - 2³ = 5390647 is a prime.

It is a super-2 number, since 2×5390655² = 58118322658050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5390657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179674 + ... + 179703.

It is an arithmetic number, because the mean of its divisors is an integer number (1078134).

Almost surely, 2^5390655 is an apocalyptic number.

5390655 is a deficient number, since it is larger than the sum of its proper divisors (3234417).

5390655 is a wasteful number, since it uses less digits than its factorization.

5390655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359385.

The product of its (nonzero) digits is 20250, while the sum is 33.

The square root of 5390655 is about 2321.7784131997. The cubic root of 5390655 is about 175.3398023543.

The spelling of 5390655 in words is "five million, three hundred ninety thousand, six hundred fifty-five".