55000315 has 16 divisors (see below), whose sum is σ = 68153760. Its totient is φ = 42577920.

The previous prime is 55000301. The next prime is 55000357. The reversal of 55000315 is 51300055.

It is not a de Polignac number, because 55000315 - 2¹³ = 54992123 is a prime.

55000315 is a modest number, since divided by 315 gives 55 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 55000292 and 55000301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38331 + ... + 39739.

It is an arithmetic number, because the mean of its divisors is an integer number (4259610).

Almost surely, 2^55000315 is an apocalyptic number.

55000315 is a deficient number, since it is larger than the sum of its proper divisors (13153445).

55000315 is a wasteful number, since it uses less digits than its factorization.

55000315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1662.

The product of its (nonzero) digits is 375, while the sum is 19.

The square root of 55000315 is about 7416.2197243609. The cubic root of 55000315 is about 380.2959720930.

The spelling of 55000315 in words is "fifty-five million, three hundred fifteen", and thus it is an aban number.