55335253544 has 16 divisors (see below), whose sum is σ = 105454480020. Its totient is φ = 27214058880.

The previous prime is 55335253543. The next prime is 55335253553. The reversal of 55335253544 is 44535253355.

It is a happy number.

55335253544 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 45002531044 + 10332722500 = 212138^2 + 101650^2 .

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 55335253495 and 55335253504.

It is not an unprimeable number, because it can be changed into a prime (55335253543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56695469 + ... + 56696444.

Almost surely, 2^55335253544 is an apocalyptic number.

It is an amenable number.

55335253544 is a deficient number, since it is larger than the sum of its proper divisors (50119226476).

55335253544 is a wasteful number, since it uses less digits than its factorization.

55335253544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113391980 (or 113391976 counting only the distinct ones).

The product of its digits is 2700000, while the sum is 44.

The spelling of 55335253544 in words is "fifty-five billion, three hundred thirty-five million, two hundred fifty-three thousand, five hundred forty-four".