52629857280 has 1584 divisors, whose sum is σ = 250749705024. Its totient is φ = 10032906240.

The previous prime is 52629857257. The next prime is 52629857299. The reversal of 52629857280 is 8275892625.

It is a happy number.

52629857280 is a `hidden beast` number, since 5 + 2 + 62 + 9 + 8 + 572 + 8 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1584).

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 322882479 + ... + 322882641.

Almost surely, 2^52629857280 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 52629857280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125374852512).

52629857280 is an abundant number, since it is smaller than the sum of its proper divisors (198119847744).

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

52629857280 is a wasteful number, since it uses less digits than its factorization.

52629857280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232 (or 204 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 54.

It can be divided in two parts, 52629 and 857280, that added together give a palindrome (909909).

The spelling of 52629857280 in words is "fifty-two billion, six hundred twenty-nine million, eight hundred fifty-seven thousand, two hundred eighty".