87052502 has 16 divisors (see below), whose sum is σ = 132451200. Its totient is φ = 42905280.

The previous prime is 87052489. The next prime is 87052541. The reversal of 87052502 is 20525078.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84752 + ... + 85772.

It is an arithmetic number, because the mean of its divisors is an integer number (8278200).

Almost surely, 2^87052502 is an apocalyptic number.

87052502 is a deficient number, since it is larger than the sum of its proper divisors (45398698).

87052502 is a wasteful number, since it uses less digits than its factorization.

87052502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1591.

The product of its (nonzero) digits is 5600, while the sum is 29.

The square root of 87052502 is about 9330.1930312293. The cubic root of 87052502 is about 443.1938779092.

The spelling of 87052502 in words is "eighty-seven million, fifty-two thousand, five hundred two".