86552541 has 12 divisors (see below), whose sum is σ = 125657532. Its totient is φ = 57407616.

The previous prime is 86552539. The next prime is 86552549. The reversal of 86552541 is 14525568.

86552541 is a `hidden beast` number, since 8 + 65 + 52 + 541 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 65124900 + 21427641 = 8070^2 + 4629^2 .

It is not a de Polignac number, because 86552541 - 2¹ = 86552539 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 86552496 and 86552505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86552549) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22636 + ... + 26181.

It is an arithmetic number, because the mean of its divisors is an integer number (10471461).

Almost surely, 2^86552541 is an apocalyptic number.

It is an amenable number.

86552541 is a deficient number, since it is larger than the sum of its proper divisors (39104991).

86552541 is a wasteful number, since it uses less digits than its factorization.

86552541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49020 (or 49017 counting only the distinct ones).

The product of its digits is 48000, while the sum is 36.

The square root of 86552541 is about 9303.3618117324. The cubic root of 86552541 is about 442.3437962498.

The spelling of 86552541 in words is "eighty-six million, five hundred fifty-two thousand, five hundred forty-one".