5401872 has 120 divisors (see below), whose sum is σ = 18105984. Its totient is φ = 1469952.

The previous prime is 5401867. The next prime is 5401897. The reversal of 5401872 is 2781045.

It is a super-2 number, since 2×5401872² = 58360442208768, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23068 + ... + 23300.

Almost surely, 2^5401872 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 5401872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9052992).

5401872 is an abundant number, since it is smaller than the sum of its proper divisors (12704112).

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

5401872 is a wasteful number, since it uses less digits than its factorization.

5401872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277 (or 268 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 5401872 is about 2324.1927630900. The cubic root of 5401872 is about 175.4613351402.

The spelling of 5401872 in words is "five million, four hundred one thousand, eight hundred seventy-two".