54370989 has 12 divisors (see below), whose sum is σ = 82669600. Its totient is φ = 34339464.

The previous prime is 54370973. The next prime is 54370999. The reversal of 54370989 is 98907345.

It is not a de Polignac number, because 54370989 - 2⁴ = 54370973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54370999) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 158809 + ... + 159150.

Almost surely, 2^54370989 is an apocalyptic number.

It is an amenable number.

54370989 is a deficient number, since it is larger than the sum of its proper divisors (28298611).

54370989 is a wasteful number, since it uses less digits than its factorization.

54370989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317984 (or 317981 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The square root of 54370989 is about 7373.6686255893. The cubic root of 54370989 is about 378.8399270179.

The spelling of 54370989 in words is "fifty-four million, three hundred seventy thousand, nine hundred eighty-nine".