5400656 has 10 divisors (see below), whose sum is σ = 10463802. Its totient is φ = 2700320.

The previous prime is 5400649. The next prime is 5400673. The reversal of 5400656 is 6560045.

It can be written as a sum of positive squares in only one way, i.e., 4910656 + 490000 = 2216^2 + 700^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168755 + ... + 168786.

Almost surely, 2^5400656 is an apocalyptic number.

It is an amenable number.

5400656 is a deficient number, since it is larger than the sum of its proper divisors (5063146).

5400656 is a wasteful number, since it uses less digits than its factorization.

5400656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337549 (or 337543 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 5400656 is about 2323.9311521644. The cubic root of 5400656 is about 175.4481682852.

The spelling of 5400656 in words is "five million, four hundred thousand, six hundred fifty-six".