55051211310 has 32 divisors (see below), whose sum is σ = 132131917440. Its totient is φ = 14679321888.

The previous prime is 55051211309. The next prime is 55051211323. The reversal of 55051211310 is 1311215055.

55051211310 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×55051211310² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 454801 + ... + 562979.

It is an arithmetic number, because the mean of its divisors is an integer number (4129122420).

Almost surely, 2^55051211310 is an apocalyptic number.

55051211310 is an abundant number, since it is smaller than the sum of its proper divisors (77080706130).

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

55051211310 is a wasteful number, since it uses less digits than its factorization.

55051211310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125152.

The product of its (nonzero) digits is 750, while the sum is 24.

Adding to 55051211310 its reverse (1311215055), we get a palindrome (56362426365).

The spelling of 55051211310 in words is "fifty-five billion, fifty-one million, two hundred eleven thousand, three hundred ten".