54790085 has 12 divisors (see below), whose sum is σ = 76482828. Its totient is φ = 37570176.

The previous prime is 54790079. The next prime is 54790103. The reversal of 54790085 is 58009745.

It can be written as a sum of positive squares in 2 ways, for example, as 9443329 + 45346756 = 3073^2 + 6734^2 .

It is not a de Polignac number, because 54790085 - 2⁸ = 54789829 is a prime.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 111572 + ... + 112061.

It is an arithmetic number, because the mean of its divisors is an integer number (6373569).

Almost surely, 2^54790085 is an apocalyptic number.

It is an amenable number.

54790085 is a deficient number, since it is larger than the sum of its proper divisors (21692743).

54790085 is a wasteful number, since it uses less digits than its factorization.

54790085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223652 (or 223645 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 38.

The square root of 54790085 is about 7402.0324911473. The cubic root of 54790085 is about 379.8108130291.

The spelling of 54790085 in words is "fifty-four million, seven hundred ninety thousand, eighty-five".