5400872 has 8 divisors (see below), whose sum is σ = 10126650. Its totient is φ = 2700432.

The previous prime is 5400847. The next prime is 5400877. The reversal of 5400872 is 2780045.

It can be written as a sum of positive squares in only one way, i.e., 5080516 + 320356 = 2254^2 + 566^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (5400877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337547 + ... + 337562.

Almost surely, 2^5400872 is an apocalyptic number.

It is an amenable number.

5400872 is a deficient number, since it is larger than the sum of its proper divisors (4725778).

5400872 is a wasteful number, since it uses less digits than its factorization.

5400872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675115 (or 675111 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 5400872 is about 2323.9776246771. The cubic root of 5400872 is about 175.4505072788.

The spelling of 5400872 in words is "five million, four hundred thousand, eight hundred seventy-two".