5390144 has 14 divisors (see below), whose sum is σ = 10696194. Its totient is φ = 2695040.

The previous prime is 5390141. The next prime is 5390149. The reversal of 5390144 is 4410935.

It can be written as a sum of positive squares in only one way, i.e., 5382400 + 7744 = 2320^2 + 88^2 .

It is a plaindrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5390141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42047 + ... + 42174.

Almost surely, 2^5390144 is an apocalyptic number.

It is an amenable number.

5390144 is a deficient number, since it is larger than the sum of its proper divisors (5306050).

5390144 is an equidigital number, since it uses as much as digits as its factorization.

5390144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84233 (or 84223 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 5390144 is about 2321.6683656371. The cubic root of 5390144 is about 175.3342618112.

The spelling of 5390144 in words is "five million, three hundred ninety thousand, one hundred forty-four".