52550901699 has 32 divisors (see below), whose sum is σ = 75353456640. Its totient is φ = 32495668128.

The previous prime is 52550901679. The next prime is 52550901709. The reversal of 52550901699 is 99610905525.

It is not a de Polignac number, because 52550901699 - 2¹¹ = 52550899651 is a prime.

It is a super-2 number, since 2×52550901699² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52550901649) 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, 348702 + ... + 476124.

It is an arithmetic number, because the mean of its divisors is an integer number (2354795520).

Almost surely, 2^52550901699 is an apocalyptic number.

52550901699 is a deficient number, since it is larger than the sum of its proper divisors (22802554941).

52550901699 is a wasteful number, since it uses less digits than its factorization.

52550901699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127631.

The product of its (nonzero) digits is 1093500, while the sum is 51.

The spelling of 52550901699 in words is "fifty-two billion, five hundred fifty million, nine hundred one thousand, six hundred ninety-nine".