51153553135 has 16 divisors (see below), whose sum is σ = 61514899200. Its totient is φ = 40835829760.

The previous prime is 51153553133. The next prime is 51153553151. The reversal of 51153553135 is 53135535115.

It is not a de Polignac number, because 51153553135 - 2¹ = 51153553133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 51153553094 and 51153553103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51153553133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7685469 + ... + 7692121.

It is an arithmetic number, because the mean of its divisors is an integer number (3844681200).

Almost surely, 2^51153553135 is an apocalyptic number.

51153553135 is a deficient number, since it is larger than the sum of its proper divisors (10361346065).

51153553135 is a wasteful number, since it uses less digits than its factorization.

51153553135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9698.

The product of its digits is 84375, while the sum is 37.

The spelling of 51153553135 in words is "fifty-one billion, one hundred fifty-three million, five hundred fifty-three thousand, one hundred thirty-five".