54460889 has 4 divisors (see below), whose sum is σ = 62241024. Its totient is φ = 46680756.

The previous prime is 54460873. The next prime is 54460937. The reversal of 54460889 is 98806445.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 98806445 = 5 ⋅19761289.

It is a cyclic number.

It is not a de Polignac number, because 54460889 - 2⁴ = 54460873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54460829) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3890057 + ... + 3890070.

It is an arithmetic number, because the mean of its divisors is an integer number (15560256).

Almost surely, 2^54460889 is an apocalyptic number.

It is an amenable number.

54460889 is a deficient number, since it is larger than the sum of its proper divisors (7780135).

54460889 is an equidigital number, since it uses as much as digits as its factorization.

54460889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7780134.

The product of its (nonzero) digits is 276480, while the sum is 44.

The square root of 54460889 is about 7379.7621235376. The cubic root of 54460889 is about 379.0486103392.

The spelling of 54460889 in words is "fifty-four million, four hundred sixty thousand, eight hundred eighty-nine".