55235401700 has 36 divisors (see below), whose sum is σ = 121378064640. Its totient is φ = 21814484640.

The previous prime is 55235401651. The next prime is 55235401703. The reversal of 55235401700 is 710453255.

It is not an unprimeable number, because it can be changed into a prime (55235401703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3488012 + ... + 3503811.

Almost surely, 2^55235401700 is an apocalyptic number.

55235401700 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

55235401700 is an abundant number, since it is smaller than the sum of its proper divisors (66142662940).

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

55235401700 is a wasteful number, since it uses less digits than its factorization.

55235401700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6991916 (or 6991909 counting only the distinct ones).

The product of its (nonzero) digits is 21000, while the sum is 32.

Adding to 55235401700 its reverse (710453255), we get a palindrome (55945854955).

The spelling of 55235401700 in words is "fifty-five billion, two hundred thirty-five million, four hundred one thousand, seven hundred".