52501388753 has 32 divisors (see below), whose sum is σ = 61162147200. Its totient is φ = 44565811200.

The previous prime is 52501388749. The next prime is 52501388759. The reversal of 52501388753 is 35788310525.

It is a cyclic number.

It is not a de Polignac number, because 52501388753 - 2² = 52501388749 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52501388698 and 52501388707.

It is not an unprimeable number, because it can be changed into a prime (52501388759) 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 31 ways as a sum of consecutive naturals, for example, 4390763 + ... + 4402703.

It is an arithmetic number, because the mean of its divisors is an integer number (1911317100).

Almost surely, 2^52501388753 is an apocalyptic number.

It is an amenable number.

52501388753 is a deficient number, since it is larger than the sum of its proper divisors (8660758447).

52501388753 is a wasteful number, since it uses less digits than its factorization.

52501388753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12273.

The product of its (nonzero) digits is 1008000, while the sum is 47.

The spelling of 52501388753 in words is "fifty-two billion, five hundred one million, three hundred eighty-eight thousand, seven hundred fifty-three".