54380518 has 8 divisors (see below), whose sum is σ = 86369112. Its totient is φ = 25590816.

The previous prime is 54380497. The next prime is 54380567. The reversal of 54380518 is 81508345.

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

It is a Harshad number since it is a multiple of its sum of digits (34), and also a Moran number because the ratio is a prime number: 1599427 = 54380518 / (5 + 4 + 3 + 8 + 0 + 5 + 1 + 8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 799680 + ... + 799747.

It is an arithmetic number, because the mean of its divisors is an integer number (10796139).

Almost surely, 2^54380518 is an apocalyptic number.

54380518 is a deficient number, since it is larger than the sum of its proper divisors (31988594).

54380518 is a wasteful number, since it uses less digits than its factorization.

54380518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1599446.

The product of its (nonzero) digits is 19200, while the sum is 34.

The square root of 54380518 is about 7374.3147478257. The cubic root of 54380518 is about 378.8620574154.

The spelling of 54380518 in words is "fifty-four million, three hundred eighty thousand, five hundred eighteen".