5290388 has 6 divisors (see below), whose sum is σ = 9258186. Its totient is φ = 2645192.

The previous prime is 5290381. The next prime is 5290399. The reversal of 5290388 is 8830925.

It can be written as a sum of positive squares in only one way, i.e., 3489424 + 1800964 = 1868^2 + 1342^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5290381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661295 + ... + 661302.

It is an arithmetic number, because the mean of its divisors is an integer number (1543031).

Almost surely, 2^5290388 is an apocalyptic number.

It is an amenable number.

5290388 is a deficient number, since it is larger than the sum of its proper divisors (3967798).

5290388 is a wasteful number, since it uses less digits than its factorization.

5290388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1322601 (or 1322599 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 5290388 is about 2300.0843462795. The cubic root of 5290388 is about 174.2458760252.

The spelling of 5290388 in words is "five million, two hundred ninety thousand, three hundred eighty-eight".