52285415085 has 32 divisors (see below), whose sum is σ = 93172738560. Its totient is φ = 27819288000.

The previous prime is 52285415051. The next prime is 52285415131. The reversal of 52285415085 is 58051458225.

52285415085 is a `hidden beast` number, since 5 + 2 + 28 + 541 + 5 + 0 + 85 = 666.

52285415085 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52285415085 - 2⁷ = 52285414957 is a prime.

It is a super-2 number, since 2×52285415085² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 52285415085.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 403141 + ... + 516810.

It is an arithmetic number, because the mean of its divisors is an integer number (2911648080).

Almost surely, 2^52285415085 is an apocalyptic number.

It is an amenable number.

52285415085 is a deficient number, since it is larger than the sum of its proper divisors (40887323475).

52285415085 is a wasteful number, since it uses less digits than its factorization.

52285415085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 920386 (or 920380 counting only the distinct ones).

The product of its (nonzero) digits is 640000, while the sum is 45.

The spelling of 52285415085 in words is "fifty-two billion, two hundred eighty-five million, four hundred fifteen thousand, eighty-five".