87560054 has 4 divisors (see below), whose sum is σ = 131340084. Its totient is φ = 43780026.

The previous prime is 87560041. The next prime is 87560063. The reversal of 87560054 is 45006578.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 87559996 and 87560023.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21890012 + ... + 21890015.

It is an arithmetic number, because the mean of its divisors is an integer number (32835021).

Almost surely, 2^87560054 is an apocalyptic number.

87560054 is a deficient number, since it is larger than the sum of its proper divisors (43780030).

87560054 is a wasteful number, since it uses less digits than its factorization.

87560054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43780029.

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 87560054 is about 9357.3529376635. The cubic root of 87560054 is about 444.0535437145.

The spelling of 87560054 in words is "eighty-seven million, five hundred sixty thousand, fifty-four".