55307010 has 32 divisors (see below), whose sum is σ = 144804672. Its totient is φ = 13407680.

The previous prime is 55306997. The next prime is 55307011. The reversal of 55307010 is 1070355.

It is a happy number.

55307010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (55307011) 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 15 ways as a sum of consecutive naturals, for example, 83469 + ... + 84128.

It is an arithmetic number, because the mean of its divisors is an integer number (4525146).

Almost surely, 2^55307010 is an apocalyptic number.

55307010 is an abundant number, since it is smaller than the sum of its proper divisors (89497662).

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

55307010 is a wasteful number, since it uses less digits than its factorization.

55307010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167618.

The product of its (nonzero) digits is 525, while the sum is 21.

The square root of 55307010 is about 7436.8682925005. The cubic root of 55307010 is about 381.0015362191.

Adding to 55307010 its reverse (1070355), we get a palindrome (56377365).

The spelling of 55307010 in words is "fifty-five million, three hundred seven thousand, ten".