52669817748 has 72 divisors (see below), whose sum is σ = 143716809600. Its totient is φ = 16214189376.

The previous prime is 52669817747. The next prime is 52669817807. The reversal of 52669817748 is 84771896625.

52669817748 is a `hidden beast` number, since 526 + 6 + 98 + 17 + 7 + 4 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52669817747) 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 23 ways as a sum of consecutive naturals, for example, 1072728 + ... + 1120751.

It is an arithmetic number, because the mean of its divisors is an integer number (1996066800).

Almost surely, 2^52669817748 is an apocalyptic number.

52669817748 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

52669817748 is an abundant number, since it is smaller than the sum of its proper divisors (91046991852).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52669817748 is a wasteful number, since it uses less digits than its factorization.

52669817748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2193541 (or 2193536 counting only the distinct ones).

The product of its digits is 40642560, while the sum is 63.

It can be divided in two parts, 526698 and 17748, that added together give a triangular number (544446 = T₁₀₄₃).

The spelling of 52669817748 in words is "fifty-two billion, six hundred sixty-nine million, eight hundred seventeen thousand, seven hundred forty-eight".