5397240 has 64 divisors (see below), whose sum is σ = 16601760. Its totient is φ = 1402880.

The previous prime is 5397229. The next prime is 5397247. The reversal of 5397240 is 427935.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a d-powerful number, because it can be written as 5⁷ + 3¹⁴ + 9⁶ + 7⁴ + 2¹¹ + 4⁴ + 0 .

It is a junction number, because it is equal to n+sod(n) for n = 5397198 and 5397207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5397247) 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, 4372 + ... + 5468.

Almost surely, 2^5397240 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5397240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8300880).

5397240 is an abundant number, since it is smaller than the sum of its proper divisors (11204520).

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

5397240 is a wasteful number, since it uses less digits than its factorization.

5397240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1152 (or 1148 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 5397240 is about 2323.1960743768. The cubic root of 5397240 is about 175.4111692399.

The spelling of 5397240 in words is "five million, three hundred ninety-seven thousand, two hundred forty".