5400650 has 12 divisors (see below), whose sum is σ = 10045302. Its totient is φ = 2160240.

The previous prime is 5400649. The next prime is 5400673. The reversal of 5400650 is 560045.

It can be written as a sum of positive squares in 3 ways, for example, as 4592449 + 808201 = 2143^2 + 899^2 .

It is a hoax number, since the sum of its digits (20) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 53957 + ... + 54056.

Almost surely, 2^5400650 is an apocalyptic number.

5400650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5400650 is a deficient number, since it is larger than the sum of its proper divisors (4644652).

5400650 is a wasteful number, since it uses less digits than its factorization.

5400650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108025 (or 108020 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 5400650 is about 2323.9298612480. The cubic root of 5400650 is about 175.4481033123.

Adding to 5400650 its reverse (560045), we get a palindrome (5960695).

The spelling of 5400650 in words is "five million, four hundred thousand, six hundred fifty".