55522135302 has 32 divisors (see below), whose sum is σ = 114291886464. Its totient is φ = 17970388800.

The previous prime is 55522135267. The next prime is 55522135321. The reversal of 55522135302 is 20353122555.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 482928 + ... + 586739.

It is an arithmetic number, because the mean of its divisors is an integer number (3571621452).

Almost surely, 2^55522135302 is an apocalyptic number.

55522135302 is an abundant number, since it is smaller than the sum of its proper divisors (58769751162).

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

55522135302 is a wasteful number, since it uses less digits than its factorization.

55522135302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1069924.

The product of its (nonzero) digits is 45000, while the sum is 33.

Adding to 55522135302 its reverse (20353122555), we get a palindrome (75875257857).

The spelling of 55522135302 in words is "fifty-five billion, five hundred twenty-two million, one hundred thirty-five thousand, three hundred two".