54709851 has 8 divisors (see below), whose sum is σ = 83367424. Its totient is φ = 31262760.

The previous prime is 54709841. The next prime is 54709871. The reversal of 54709851 is 15890745.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 54709851 - 2⁵ = 54709819 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54709841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1302595 + ... + 1302636.

It is an arithmetic number, because the mean of its divisors is an integer number (10420928).

Almost surely, 2^54709851 is an apocalyptic number.

54709851 is a deficient number, since it is larger than the sum of its proper divisors (28657573).

54709851 is a wasteful number, since it uses less digits than its factorization.

54709851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2605241.

The product of its (nonzero) digits is 50400, while the sum is 39.

The square root of 54709851 is about 7396.6107779171. The cubic root of 54709851 is about 379.6253255270.

The spelling of 54709851 in words is "fifty-four million, seven hundred nine thousand, eight hundred fifty-one".