54198039 has 8 divisors (see below), whose sum is σ = 82587520. Its totient is φ = 30970296.

The previous prime is 54198037. The next prime is 54198041. The reversal of 54198039 is 93089145.

It is an interprime number because it is at equal distance from previous prime (54198037) and next prime (54198041).

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

It is not a de Polignac number, because 54198039 - 2¹ = 54198037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54197988 and 54198006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54198031) 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, 1290409 + ... + 1290450.

It is an arithmetic number, because the mean of its divisors is an integer number (10323440).

Almost surely, 2^54198039 is an apocalyptic number.

54198039 is a deficient number, since it is larger than the sum of its proper divisors (28389481).

54198039 is a wasteful number, since it uses less digits than its factorization.

54198039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2580869.

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 54198039 is about 7361.9317437749. The cubic root of 54198039 is about 378.4378133087.

The spelling of 54198039 in words is "fifty-four million, one hundred ninety-eight thousand, thirty-nine".