655152 has 20 divisors (see below), whose sum is σ = 1692600. Its totient is φ = 218368.

The previous prime is 655121. The next prime is 655157. The reversal of 655152 is 251556.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (655157) by changing a digit.

655152 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6777 + ... + 6872.

It is an arithmetic number, because the mean of its divisors is an integer number (84630).

2⁶⁵⁵¹⁵² is an apocalyptic number.

It is an amenable number.

655152 is an abundant number, since it is smaller than the sum of its proper divisors (1037448).

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

655152 is a wasteful number, since it uses less digits than its factorization.

655152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13660 (or 13654 counting only the distinct ones).

The product of its digits is 1500, while the sum is 24.

The square root of 655152 is about 809.4146032782. The cubic root of 655152 is about 86.8521733240.

The spelling of 655152 in words is "six hundred fifty-five thousand, one hundred fifty-two".