87360055 has 8 divisors (see below), whose sum is σ = 105418800. Its totient is φ = 69496896.

The previous prime is 87360037. The next prime is 87360067. The reversal of 87360055 is 55006378.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 87360055 - 2⁵ = 87360023 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 87360055.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47910 + ... + 49699.

It is an arithmetic number, because the mean of its divisors is an integer number (13177350).

Almost surely, 2^87360055 is an apocalyptic number.

87360055 is a deficient number, since it is larger than the sum of its proper divisors (18058745).

87360055 is a wasteful number, since it uses less digits than its factorization.

87360055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97793.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 87360055 is about 9346.6600986663. The cubic root of 87360055 is about 443.7151931966.

The spelling of 87360055 in words is "eighty-seven million, three hundred sixty thousand, fifty-five".