52972740955008 has 1536 divisors, whose sum is σ = 194272320384000. Its totient is φ = 13880776605696.

The previous prime is 52972740954977. The next prime is 52972740955063. The reversal of 52972740955008 is 80055904727925.

52972740955008 is a `hidden beast` number, since 5 + 2 + 9 + 7 + 2 + 74 + 0 + 9 + 550 + 0 + 8 = 666.

It is a super-2 number, since 2×52972740955008² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

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 191 ways as a sum of consecutive naturals, for example, 133432596666 + ... + 133432597062.

It is an arithmetic number, because the mean of its divisors is an integer number (126479375250).

Almost surely, 2^{52972740955008} 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 52972740955008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97136160192000).

52972740955008 is an abundant number, since it is smaller than the sum of its proper divisors (141299579428992).

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

52972740955008 is a wasteful number, since it uses less digits than its factorization.

52972740955008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 689 (or 628 counting only the distinct ones).

The product of its (nonzero) digits is 63504000, while the sum is 63.

The spelling of 52972740955008 in words is "fifty-two trillion, nine hundred seventy-two billion, seven hundred forty million, nine hundred fifty-five thousand, eight".