54399910 has 8 divisors (see below), whose sum is σ = 97919856. Its totient is φ = 21759960.

The previous prime is 54399893. The next prime is 54399923. The reversal of 54399910 is 1999345.

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, 2719986 + ... + 2720005.

It is an arithmetic number, because the mean of its divisors is an integer number (12239982).

Almost surely, 2^54399910 is an apocalyptic number.

54399910 is a deficient number, since it is larger than the sum of its proper divisors (43519946).

54399910 is a wasteful number, since it uses less digits than its factorization.

54399910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5439998.

The product of its (nonzero) digits is 43740, while the sum is 40.

The square root of 54399910 is about 7375.6294646627. The cubic root of 54399910 is about 378.9070859180.

The spelling of 54399910 in words is "fifty-four million, three hundred ninety-nine thousand, nine hundred ten".