52295687290560 has 448 divisors, whose sum is σ = 201318798458880. Its totient is φ = 11235008655360.

The previous prime is 52295687290507. The next prime is 52295687290591. The reversal of 52295687290560 is 6509278659225.

It is a tau number, because it is divible by the number of its divisors (448).

It is a super-2 number, since 2×52295687290560² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 52295687290491 and 52295687290500.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14602825 + ... + 17827895.

Almost surely, 2^{52295687290560} 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 52295687290560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100659399229440).

52295687290560 is an abundant number, since it is smaller than the sum of its proper divisors (149023111168320).

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

52295687290560 is a wasteful number, since it uses less digits than its factorization.

52295687290560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3225244 (or 3225234 counting only the distinct ones).

The product of its (nonzero) digits is 163296000, while the sum is 66.

The spelling of 52295687290560 in words is "fifty-two trillion, two hundred ninety-five billion, six hundred eighty-seven million, two hundred ninety thousand, five hundred sixty".