55332401043 has 32 divisors (see below), whose sum is σ = 74797572096. Its totient is φ = 36382193408.

The previous prime is 55332401039. The next prime is 55332401101. The reversal of 55332401043 is 34010423355.

55332401043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 55332401043 - 2² = 55332401039 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 55332401043.

It is not an unprimeable number, because it can be changed into a prime (55332401843) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54621805 + ... + 54622817.

It is an arithmetic number, because the mean of its divisors is an integer number (2337424128).

Almost surely, 2^55332401043 is an apocalyptic number.

55332401043 is a deficient number, since it is larger than the sum of its proper divisors (19465171053).

55332401043 is a wasteful number, since it uses less digits than its factorization.

55332401043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1883.

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 55332401043 its reverse (34010423355), we get a palindrome (89342824398).

The spelling of 55332401043 in words is "fifty-five billion, three hundred thirty-two million, four hundred one thousand, forty-three".