55526325242 has 96 divisors (see below), whose sum is σ = 97010887680. Its totient is φ = 23718689280.

The previous prime is 55526325223. The next prime is 55526325277. The reversal of 55526325242 is 24252362555.

It is a self number, because there is not a number n which added to its sum of digits gives 55526325242.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 29550059 + ... + 29551937.

It is an arithmetic number, because the mean of its divisors is an integer number (1010530080).

Almost surely, 2^55526325242 is an apocalyptic number.

55526325242 is a deficient number, since it is larger than the sum of its proper divisors (41484562438).

55526325242 is a wasteful number, since it uses less digits than its factorization.

55526325242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2028 (or 2005 counting only the distinct ones).

The product of its digits is 720000, while the sum is 41.

Adding to 55526325242 its reverse (24252362555), we get a palindrome (79778687797).

The spelling of 55526325242 in words is "fifty-five billion, five hundred twenty-six million, three hundred twenty-five thousand, two hundred forty-two".