51535101355 has 16 divisors (see below), whose sum is σ = 62422351200. Its totient is φ = 40841418240.

The previous prime is 51535101353. The next prime is 51535101361. The reversal of 51535101355 is 55310153515.

It is not a de Polignac number, because 51535101355 - 2¹ = 51535101353 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 51535101355.

It is not an unprimeable number, because it can be changed into a prime (51535101353) 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, 4922116 + ... + 4932574.

It is an arithmetic number, because the mean of its divisors is an integer number (3901396950).

Almost surely, 2^51535101355 is an apocalyptic number.

51535101355 is a deficient number, since it is larger than the sum of its proper divisors (10887249845).

51535101355 is a wasteful number, since it uses less digits than its factorization.

51535101355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19614.

The product of its (nonzero) digits is 28125, while the sum is 34.

The spelling of 51535101355 in words is "fifty-one billion, five hundred thirty-five million, one hundred one thousand, three hundred fifty-five".