54317902 has 4 divisors (see below), whose sum is σ = 81476856. Its totient is φ = 27158950.

The previous prime is 54317891. The next prime is 54317959. The reversal of 54317902 is 20971345.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13579474 + ... + 13579477.

It is an arithmetic number, because the mean of its divisors is an integer number (20369214).

Almost surely, 2^54317902 is an apocalyptic number.

54317902 is a deficient number, since it is larger than the sum of its proper divisors (27158954).

54317902 is a wasteful number, since it uses less digits than its factorization.

54317902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27158953.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 54317902 is about 7370.0679779769. The cubic root of 54317902 is about 378.7165890354.

The spelling of 54317902 in words is "fifty-four million, three hundred seventeen thousand, nine hundred two".