55007010 has 24 divisors (see below), whose sum is σ = 143018460. Its totient is φ = 14668512.

The previous prime is 55006999. The next prime is 55007011. The reversal of 55007010 is 1070055.

It is a happy number.

55007010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 53714241 + 1292769 = 7329^2 + 1137^2 .

It is a super-2 number, since 2×55007010² = 6051542298280200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (55007011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 305505 + ... + 305684.

Almost surely, 2^55007010 is an apocalyptic number.

55007010 is an abundant number, since it is smaller than the sum of its proper divisors (88011450).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55007010 is a wasteful number, since it uses less digits than its factorization.

55007010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611202 (or 611199 counting only the distinct ones).

The product of its (nonzero) digits is 175, while the sum is 18.

The square root of 55007010 is about 7416.6710861410. The cubic root of 55007010 is about 380.3114021757.

Adding to 55007010 its reverse (1070055), we get a palindrome (56077065).

The spelling of 55007010 in words is "fifty-five million, seven thousand, ten".