2055350247 has 16 divisors (see below), whose sum is σ = 2773290240. Its totient is φ = 1353844800.

The previous prime is 2055350243. The next prime is 2055350299. The reversal of 2055350247 is 7420535502.

It is not a de Polignac number, because 2055350247 - 2² = 2055350243 is a prime.

It is a super-2 number, since 2×2055350247² = 8448929275685922018, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2055350243) by changing a digit.

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, 615372 + ... + 618702.

It is an arithmetic number, because the mean of its divisors is an integer number (173330640).

Almost surely, 2^2055350247 is an apocalyptic number.

2055350247 is a deficient number, since it is larger than the sum of its proper divisors (717939993).

2055350247 is a wasteful number, since it uses less digits than its factorization.

2055350247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5734.

The product of its (nonzero) digits is 42000, while the sum is 33.

The square root of 2055350247 is about 45335.9707847974. The cubic root of 2055350247 is about 1271.4382711406.

Adding to 2055350247 its reverse (7420535502), we get a palindrome (9475885749).

The spelling of 2055350247 in words is "two billion, fifty-five million, three hundred fifty thousand, two hundred forty-seven".