54956599 has 4 divisors (see below), whose sum is σ = 54976320. Its totient is φ = 54936880.

The previous prime is 54956593. The next prime is 54956639. The reversal of 54956599 is 99565945.

54956599 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99565945 = 5 ⋅19913189.

It is a cyclic number.

It is not a de Polignac number, because 54956599 - 2⁷ = 54956471 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54956593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4822 + ... + 11539.

It is an arithmetic number, because the mean of its divisors is an integer number (13744080).

Almost surely, 2^54956599 is an apocalyptic number.

54956599 is a deficient number, since it is larger than the sum of its proper divisors (19721).

54956599 is a wasteful number, since it uses less digits than its factorization.

54956599 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19720.

The product of its digits is 2187000, while the sum is 52.

The square root of 54956599 is about 7413.2718147927. The cubic root of 54956599 is about 380.1951882740.

It can be divided in two parts, 54956 and 599, that added together give a palindrome (55555).

The spelling of 54956599 in words is "fifty-four million, nine hundred fifty-six thousand, five hundred ninety-nine".