54430489 has 4 divisors (see below), whose sum is σ = 56797056. Its totient is φ = 52063924.

The previous prime is 54430469. The next prime is 54430507. The reversal of 54430489 is 98403445.

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.

It is a cyclic number.

It is not a de Polignac number, because 54430489 - 2¹³ = 54422297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54430469) 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, 1183249 + ... + 1183294.

It is an arithmetic number, because the mean of its divisors is an integer number (14199264).

Almost surely, 2^54430489 is an apocalyptic number.

It is an amenable number.

54430489 is a deficient number, since it is larger than the sum of its proper divisors (2366567).

54430489 is a wasteful number, since it uses less digits than its factorization.

54430489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2366566.

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 54430489 is about 7377.7021490434. The cubic root of 54430489 is about 378.9780690591.

The spelling of 54430489 in words is "fifty-four million, four hundred thirty thousand, four hundred eighty-nine".