5497290 has 48 divisors (see below), whose sum is σ = 15137928. Its totient is φ = 1379328.

The previous prime is 5497279. The next prime is 5497291. The reversal of 5497290 is 927945.

5497290 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 4626801 + 870489 = 2151^2 + 933^2 .

It is not an unprimeable number, because it can be changed into a prime (5497291) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 267 + ... + 3326.

Almost surely, 2^5497290 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5497290, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7568964).

5497290 is an abundant number, since it is smaller than the sum of its proper divisors (9640638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5497290 is a wasteful number, since it uses less digits than its factorization.

5497290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3623 (or 3620 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 5497290 is about 2344.6300347816. The cubic root of 5497290 is about 176.4884203549.

It can be divided in two parts, 54 and 97290, that added together give a square (97344 = 312²).

The spelling of 5497290 in words is "five million, four hundred ninety-seven thousand, two hundred ninety".