5263390 has 32 divisors (see below), whose sum is σ = 10523520. Its totient is φ = 1879200.

The previous prime is 5263337. The next prime is 5263393. The reversal of 5263390 is 933625.

5263390 = 1024² + 1025² + ... + 1028².

5263390 is a nontrivial binomial coefficient, being equal to C(3245, 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5263393) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6085 + ... + 6895.

It is an arithmetic number, because the mean of its divisors is an integer number (328860).

Almost surely, 2^5263390 is an apocalyptic number.

5263390 is the 3244-th triangular number.

5263390 is the 1082-nd centered nonagonal number.

5263390 is a deficient number, since it is larger than the sum of its proper divisors (5260130).

5263390 is a wasteful number, since it uses less digits than its factorization.

5263390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 888.

The product of its (nonzero) digits is 4860, while the sum is 28.

The square root of 5263390 is about 2294.2079243172. The cubic root of 5263390 is about 173.9489655236.

It can be divided in two parts, 526 and 3390, that added together give a triangular number (3916 = T₈₈).

The spelling of 5263390 in words is "five million, two hundred sixty-three thousand, three hundred ninety".