54115406 has 8 divisors (see below), whose sum is σ = 81482544. Its totient is φ = 26954560.

The previous prime is 54115393. The next prime is 54115417. The reversal of 54115406 is 60451145.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50915 + ... + 51966.

It is an arithmetic number, because the mean of its divisors is an integer number (10185318).

Almost surely, 2^54115406 is an apocalyptic number.

54115406 is a deficient number, since it is larger than the sum of its proper divisors (27367138).

54115406 is a wasteful number, since it uses less digits than its factorization.

54115406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103146.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 54115406 is about 7356.3174211014. The cubic root of 54115406 is about 378.2453871709.

The spelling of 54115406 in words is "fifty-four million, one hundred fifteen thousand, four hundred six".