5240456 has 32 divisors (see below), whose sum is σ = 10848600. Its totient is φ = 2357760.

The previous prime is 5240441. The next prime is 5240461. The reversal of 5240456 is 6540425.

It can be written as a sum of positive squares in 4 ways, for example, as 3880900 + 1359556 = 1970^2 + 1166^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3650 + ... + 4878.

Almost surely, 2^5240456 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 5240456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5424300).

5240456 is an abundant number, since it is smaller than the sum of its proper divisors (5608144).

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

5240456 is a wasteful number, since it uses less digits than its factorization.

5240456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1289 (or 1285 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 5240456 is about 2289.2042285476. The cubic root of 5240456 is about 173.6959502705.

The spelling of 5240456 in words is "five million, two hundred forty thousand, four hundred fifty-six".