55320336135 has 24 divisors (see below), whose sum is σ = 98118553104. Its totient is φ = 28818034560.

The previous prime is 55320336061. The next prime is 55320336167. The reversal of 55320336135 is 53163302355.

55320336135 is a `hidden beast` number, since 5 + 5 + 3 + 2 + 0 + 33 + 613 + 5 = 666.

55320336135 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55320336135 - 2⁸ = 55320335879 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 55320336135.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14292726 + ... + 14296595.

It is an arithmetic number, because the mean of its divisors is an integer number (4088273046).

Almost surely, 2^55320336135 is an apocalyptic number.

55320336135 is a deficient number, since it is larger than the sum of its proper divisors (42798216969).

55320336135 is a wasteful number, since it uses less digits than its factorization.

55320336135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28589375 (or 28589372 counting only the distinct ones).

The product of its (nonzero) digits is 121500, while the sum is 36.

The spelling of 55320336135 in words is "fifty-five billion, three hundred twenty million, three hundred thirty-six thousand, one hundred thirty-five".