54399514 has 16 divisors (see below), whose sum is σ = 88093152. Its totient is φ = 25045488.

The previous prime is 54399491. The next prime is 54399523. The reversal of 54399514 is 41599345.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9157 + ... + 13879.

It is an arithmetic number, because the mean of its divisors is an integer number (5505822).

Almost surely, 2^54399514 is an apocalyptic number.

54399514 is a deficient number, since it is larger than the sum of its proper divisors (33693638).

54399514 is a wasteful number, since it uses less digits than its factorization.

54399514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5181.

The product of its digits is 97200, while the sum is 40.

The square root of 54399514 is about 7375.6026194474. The cubic root of 54399514 is about 378.9061665074.

The spelling of 54399514 in words is "fifty-four million, three hundred ninety-nine thousand, five hundred fourteen".