54490089 has 8 divisors (see below), whose sum is σ = 72902592. Its totient is φ = 36202160.

The previous prime is 54490087. The next prime is 54490103. The reversal of 54490089 is 98009445.

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 54490089 - 2¹ = 54490087 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54490087) 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, 30117 + ... + 31874.

It is an arithmetic number, because the mean of its divisors is an integer number (9112824).

Almost surely, 2^54490089 is an apocalyptic number.

It is an amenable number.

54490089 is a deficient number, since it is larger than the sum of its proper divisors (18412503).

54490089 is a wasteful number, since it uses less digits than its factorization.

54490089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62287.

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 54490089 is about 7381.7402419755. The cubic root of 54490089 is about 379.1163423825.

The spelling of 54490089 in words is "fifty-four million, four hundred ninety thousand, eighty-nine".