53228268135 has 96 divisors (see below), whose sum is σ = 106449782400. Its totient is φ = 24101535744.

The previous prime is 53228268133. The next prime is 53228268139. The reversal of 53228268135 is 53186282235.

53228268135 is a `hidden beast` number, since 532 + 2 + 8 + 2 + 6 + 81 + 35 = 666.

It is not a de Polignac number, because 53228268135 - 2¹ = 53228268133 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53228268133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 17456091 + ... + 17459139.

It is an arithmetic number, because the mean of its divisors is an integer number (1108851900).

Almost surely, 2^53228268135 is an apocalyptic number.

53228268135 is a deficient number, since it is larger than the sum of its proper divisors (53221514265).

53228268135 is a wasteful number, since it uses less digits than its factorization.

53228268135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3577 (or 3574 counting only the distinct ones).

The product of its digits is 691200, while the sum is 45.

The spelling of 53228268135 in words is "fifty-three billion, two hundred twenty-eight million, two hundred sixty-eight thousand, one hundred thirty-five".