54569902 has 4 divisors (see below), whose sum is σ = 81854856. Its totient is φ = 27284950.

The previous prime is 54569897. The next prime is 54569923. The reversal of 54569902 is 20996545.

54569902 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.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 13642474 + ... + 13642477.

It is an arithmetic number, because the mean of its divisors is an integer number (20463714).

Almost surely, 2^54569902 is an apocalyptic number.

54569902 is a deficient number, since it is larger than the sum of its proper divisors (27284954).

54569902 is a wasteful number, since it uses less digits than its factorization.

54569902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27284953.

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

The square root of 54569902 is about 7387.1443738430. The cubic root of 54569902 is about 379.3013524873.

The spelling of 54569902 in words is "fifty-four million, five hundred sixty-nine thousand, nine hundred two".