5401889 has 8 divisors (see below), whose sum is σ = 5617920. Its totient is φ = 5189616.

The previous prime is 5401867. The next prime is 5401897. The reversal of 5401889 is 9881045.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5401889 - 2⁸ = 5401633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5401819) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2192 + ... + 3950.

It is an arithmetic number, because the mean of its divisors is an integer number (702240).

Almost surely, 2^5401889 is an apocalyptic number.

It is an amenable number.

5401889 is a deficient number, since it is larger than the sum of its proper divisors (216031).

5401889 is a wasteful number, since it uses less digits than its factorization.

5401889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1879.

The product of its (nonzero) digits is 11520, while the sum is 35.

The square root of 5401889 is about 2324.1964202709. The cubic root of 5401889 is about 175.4615192023.

The spelling of 5401889 in words is "five million, four hundred one thousand, eight hundred eighty-nine".