52547969673024 has 224 divisors, whose sum is σ = 164190441947136. Its totient is φ = 14514356183040.

The previous prime is 52547969672959. The next prime is 52547969673029. The reversal of 52547969673024 is 42037696974525.

It is a tau number, because it is divible by the number of its divisors (224).

It is a super-2 number, since 2×52547969673024² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 52547969673024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52547969673029) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39636952 + ... + 40941224.

Almost surely, 2^{52547969673024} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52547969673024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82095220973568).

52547969673024 is an abundant number, since it is smaller than the sum of its proper divisors (111642472274112).

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

52547969673024 is a wasteful number, since it uses less digits than its factorization.

52547969673024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1305293 (or 1305283 counting only the distinct ones).

The product of its (nonzero) digits is 685843200, while the sum is 69.

The spelling of 52547969673024 in words is "fifty-two trillion, five hundred forty-seven billion, nine hundred sixty-nine million, six hundred seventy-three thousand, twenty-four".