52152787155123 has 32 divisors (see below), whose sum is σ = 78649497907200. Its totient is φ = 34148761109568.

The previous prime is 52152787155121. The next prime is 52152787155167. The reversal of 52152787155123 is 32155178725125.

52152787155123 is a `hidden beast` number, since 5 + 2 + 1 + 5 + 2 + 7 + 87 + 1 + 551 + 2 + 3 = 666.

It is not a de Polignac number, because 52152787155123 - 2¹ = 52152787155121 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52152787155123.

It is not an unprimeable number, because it can be changed into a prime (52152787155121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54884715 + ... + 55826852.

It is an arithmetic number, because the mean of its divisors is an integer number (2457796809600).

Almost surely, 2^{52152787155123} is an apocalyptic number.

52152787155123 is a deficient number, since it is larger than the sum of its proper divisors (26496710752077).

52152787155123 is a wasteful number, since it uses less digits than its factorization.

52152787155123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110711888 (or 110711882 counting only the distinct ones).

The product of its digits is 5880000, while the sum is 54.

The spelling of 52152787155123 in words is "fifty-two trillion, one hundred fifty-two billion, seven hundred eighty-seven million, one hundred fifty-five thousand, one hundred twenty-three".