55434321310 has 32 divisors (see below), whose sum is σ = 107228201760. Its totient is φ = 20557903872.

The previous prime is 55434321307. The next prime is 55434321317. The reversal of 55434321310 is 1312343455.

55434321310 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 2×55434321310² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55434321317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2422075 + ... + 2444854.

It is an arithmetic number, because the mean of its divisors is an integer number (3350881305).

Almost surely, 2^55434321310 is an apocalyptic number.

55434321310 is a deficient number, since it is larger than the sum of its proper divisors (51793880450).

55434321310 is a wasteful number, since it uses less digits than its factorization.

55434321310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4867020.

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 55434321310 its reverse (1312343455), we get a palindrome (56746664765).

The spelling of 55434321310 in words is "fifty-five billion, four hundred thirty-four million, three hundred twenty-one thousand, three hundred ten".