52503360001778 has 16 divisors (see below), whose sum is σ = 93919053916800. Its totient is φ = 21523116522336.

The previous prime is 52503360001753. The next prime is 52503360001789. The reversal of 52503360001778 is 87710006330525.

It is a super-2 number, since 2×52503360001778² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81526956203 + ... + 81526956846.

It is an arithmetic number, because the mean of its divisors is an integer number (5869940869800).

Almost surely, 2^{52503360001778} is an apocalyptic number.

52503360001778 is a deficient number, since it is larger than the sum of its proper divisors (41415693915022).

52503360001778 is a wasteful number, since it uses less digits than its factorization.

52503360001778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163053913081.

The product of its (nonzero) digits is 1058400, while the sum is 47.

The spelling of 52503360001778 in words is "fifty-two trillion, five hundred three billion, three hundred sixty million, one thousand, seven hundred seventy-eight".