52506887750 has 32 divisors (see below), whose sum is σ = 99958903200. Its totient is φ = 20646770400.

The previous prime is 52506887729. The next prime is 52506887753. The reversal of 52506887750 is 5778860525.

It is a super-2 number, since 2×52506887750² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 52506887692 and 52506887701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52506887753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1765145 + ... + 1794644.

It is an arithmetic number, because the mean of its divisors is an integer number (3123715725).

Almost surely, 2^52506887750 is an apocalyptic number.

52506887750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52506887750 is a deficient number, since it is larger than the sum of its proper divisors (47452015450).

52506887750 is a wasteful number, since it uses less digits than its factorization.

52506887750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3559865 (or 3559855 counting only the distinct ones).

The product of its (nonzero) digits is 4704000, while the sum is 53.

The spelling of 52506887750 in words is "fifty-two billion, five hundred six million, eight hundred eighty-seven thousand, seven hundred fifty".