2087550 has 36 divisors (see below), whose sum is σ = 5609760. Its totient is φ = 556560.

The previous prime is 2087543. The next prime is 2087551. The reversal of 2087550 is 557802.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2087551) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1870 + ... + 2769.

2^2087550 is an apocalyptic number.

2087550 is an abundant number, since it is smaller than the sum of its proper divisors (3522210).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2087550 is a wasteful number, since it uses less digits than its factorization.

2087550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4657 (or 4649 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 27.

The square root of 2087550 is about 1444.8356307899. The cubic root of 2087550 is about 127.8043479018.

The spelling of 2087550 in words is "two million, eighty-seven thousand, five hundred fifty".