652550 has 24 divisors (see below), whose sum is σ = 1255872. Its totient is φ = 252000.

The previous prime is 652549. The next prime is 652559. The reversal of 652550 is 55256.

652550 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (23) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 652550.

It is not an unprimeable number, because it can be changed into a prime (652559) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1340 + ... + 1760.

It is an arithmetic number, because the mean of its divisors is an integer number (52328).

2⁶⁵²⁵⁵⁰ is an apocalyptic number.

652550 is a deficient number, since it is larger than the sum of its proper divisors (603322).

652550 is a wasteful number, since it uses less digits than its factorization.

652550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464 (or 459 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 652550 is about 807.8056697003. The cubic root of 652550 is about 86.7370401456.

The spelling of 652550 in words is "six hundred fifty-two thousand, five hundred fifty".