87053536 has 24 divisors (see below), whose sum is σ = 172212264. Its totient is φ = 43317120.

The previous prime is 87053531. The next prime is 87053557. The reversal of 87053536 is 63535078.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 87053495 and 87053504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87053531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 306 + ... + 13198.

It is an arithmetic number, because the mean of its divisors is an integer number (7175511).

Almost surely, 2^87053536 is an apocalyptic number.

It is an amenable number.

87053536 is a deficient number, since it is larger than the sum of its proper divisors (85158728).

87053536 is a wasteful number, since it uses less digits than its factorization.

87053536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13114 (or 13106 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 37.

The square root of 87053536 is about 9330.2484425657. The cubic root of 87053536 is about 443.1956326382.

The spelling of 87053536 in words is "eighty-seven million, fifty-three thousand, five hundred thirty-six".